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EAST CHINA SEA (Aug. 4, 2020) Lt. j. g. Andrew Barrie, from Yokosuka, Japan, stands watch on the bridge as the officer of the deck during a full power engine run aboard the amphibious dock landing ship USS Germantown (LSD 42). Germantown, part of America Expeditionary Strike Group, is operating in the 7th Fleet area of operations to enhance interoperability with allies and partners, and serves as a ready response force to defend peace and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Taylor DiMartino)

BAY OF BENGAL (Oct. 16, 2021) Capt. P. Scott Miller, commanding officer of Nimitz-class aircraft carrier USS Carl Vinson (CVN 70), taxis an F/A-18F Super Hornet, assigned to the “Bounty Hunters” of Strike Fighter Squadron (VFA) 2, on Vinson’s flight deck as part of Maritime Partnership Exercise (MPX) 2021. MPX is a multilateral maritime exercise between the Royal Australian Navy, Japan Maritime Self-Defense Force, U.K. Royal Navy, and U.S. maritime forces, focused on naval cooperation, interoperability and regional security and stability in the Indo-Pacific and is an example of the enduring partnership between Australian, Japanese, U.K. and U.S. maritime forces, who routinely operate together in the Indo-Pacific, fostering a cooperative approach toward regional security and stability. (U.S. Navy photo by Mass Communication Specialist 2nd Class Haydn N. Smith)

My 582nd Colette Laurel or so, using the corded pocket tutorial also from Colette: blog.colettehq.com/tutorials/tutorial-corded-loop-pocket. Cotton flannel (underlined for stability with those heavy pockets) from beloved local fabric shop www.moderntextiles.net.

Hi-tech fishing of Woodman Point Regional Park, Munster, Western Australia.

WATERS NEAR THE PARACEL ISLANDS (April 28, 2020) Lt. Richard Burk Vidmar stands watch on the bridge of the Arleigh-Burke class guided-missile destroyer USS Barry (DDG 52) during normal underway operations. Barry is forward-deployed to the U.S. 7th Fleet area of operations in support of security and stability in the Indo-Pacific region. (U.S. Navy photo by Fire Controlman (AEGIS) 2nd Class Allison Hearne)

en.wikipedia.org/wiki/Sahara

 

The Sahara (/səˈhɑːrə/, /səˈhærə/) is a desert spanning across North Africa. With an area of 9,200,000 square kilometres (3,600,000 sq mi), it is the largest hot desert in the world and the third-largest desert overall, smaller only than the deserts of Antarctica and the northern Arctic.

 

The name "Sahara" is derived from Arabic: صَحَارَى, romanized: ṣaḥārā /sˤaħaːraː/, a broken plural form of ṣaḥrā' (صَحْرَاء /sˤaħraːʔ/), meaning "desert".

 

The desert covers much of North Africa, excluding the fertile region on the Mediterranean Sea coast, the Atlas Mountains of the Maghreb, and the Nile Valley in Egypt and the Sudan.

 

It stretches from the Red Sea in the east and the Mediterranean in the north to the Atlantic Ocean in the west, where the landscape gradually changes from desert to coastal plains. To the south it is bounded by the Sahel, a belt of semi-arid tropical savanna around the Niger River valley and the Sudan region of sub-Saharan Africa. The Sahara can be divided into several regions, including the western Sahara, the central Ahaggar Mountains, the Tibesti Mountains, the Aïr Mountains, the Ténéré desert, and the Libyan Desert.

 

For several hundred thousand years, the Sahara has alternated between desert and savanna grassland in a 20,000-year cycle caused by the precession of Earth's axis (about 26,000 years) as it rotates around the Sun, which changes the location of the North African monsoon.

 

Geography

The Sahara covers large parts of Algeria, Chad, Egypt, Libya, Mali, Mauritania, Morocco, Niger, Western Sahara, Sudan and Tunisia. It covers 9 million square kilometres (3,500,000 sq mi), amounting to 31% of Africa. If all areas with a mean annual precipitation of less than 250 mm (9.8 in) were included, the Sahara would be 11 million square kilometres (4,200,000 sq mi). It is one of three distinct physiographic provinces of the African massive physiographic division. Sahara is so large and bright that, in theory, it could be detected from other stars as a surface feature of Earth, with near-current technology.

 

The Sahara is mainly rocky hamada (stone plateaus); ergs (sand seas – large areas covered with sand dunes) form only a minor part, but many of the sand dunes are over 180 metres (590 ft) high. Wind or rare rainfall shape the desert features: sand dunes, dune fields, sand seas, stone plateaus, gravel plains (reg), dry valleys (wadi), dry lakes (oued), and salt flats (shatt or chott). Unusual landforms include the Richat Structure in Mauritania.

 

Several deeply dissected mountains, many volcanic, rise from the desert, including the Aïr Mountains, Ahaggar Mountains, Saharan Atlas, Tibesti Mountains, Adrar des Iforas, and the Red Sea Hills. The highest peak in the Sahara is Emi Koussi, a shield volcano in the Tibesti range of northern Chad.

 

The central Sahara is hyperarid, with sparse vegetation. The northern and southern reaches of the desert, along with the highlands, have areas of sparse grassland and desert shrub, with trees and taller shrubs in wadis, where moisture collects. In the central, hyperarid region, there are many subdivisions of the great desert: Tanezrouft, the Ténéré, the Libyan Desert, the Eastern Desert, the Nubian Desert and others. These extremely arid areas often receive no rain for years.

 

To the north, the Sahara skirts the Mediterranean Sea in Egypt and portions of Libya, but in Cyrenaica and the Maghreb, the Sahara borders the Mediterranean forest, woodland, and scrub eco-regions of northern Africa, all of which have a Mediterranean climate characterized by hot summers and cool and rainy winters. According to the botanical criteria of Frank White and geographer Robert Capot-Rey, the northern limit of the Sahara corresponds to the northern limit of date palm cultivation and the southern limit of the range of esparto, a grass typical of the Mediterranean climate portion of the Maghreb and Iberia. The northern limit also corresponds to the 100 mm (3.9 in) isohyet of annual precipitation.

 

To the south, the Sahara is bounded by the Sahel, a belt of dry tropical savanna with a summer rainy season that extends across Africa from east to west. The southern limit of the Sahara is indicated botanically by the southern limit of Cornulaca monacantha (a drought-tolerant member of the Chenopodiaceae), or northern limit of Cenchrus biflorus, a grass typical of the Sahel. According to climatic criteria, the southern limit of the Sahara corresponds to the 150 mm (5.9 in) isohyet of annual precipitation (this is a long-term average, since precipitation varies annually).

 

Important cities located in the Sahara include Nouakchott, the capital of Mauritania; Tamanrasset, Ouargla, Béchar, Hassi Messaoud, Ghardaïa, and El Oued in Algeria; Timbuktu in Mali; Agadez in Niger; Ghat in Libya; and Faya-Largeau in Chad.

 

Climate

The Sahara is the world's largest hot desert. It is located in the horse latitudes under the subtropical ridge, a significant belt of semi-permanent subtropical warm-core high pressure where the air from the upper troposphere usually descends, warming and drying the lower troposphere and preventing cloud formation.

 

The permanent absence of clouds allows unhindered light and thermal radiation. The stability of the atmosphere above the desert prevents any convective overturning, thus making rainfall virtually non-existent. As a consequence, the weather tends to be sunny, dry and stable with a minimal chance of rainfall. Subsiding, diverging, dry air masses associated with subtropical high-pressure systems are extremely unfavorable for the development of convectional showers. The subtropical ridge is the predominant factor that explains the hot desert climate (Köppen climate classification BWh) of this vast region. The descending airflow is the strongest and the most effective over the eastern part of the Great Desert, in the Libyan Desert: this is the sunniest, driest and the most nearly "rainless" place on the planet, rivaling the Atacama Desert, lying in Chile and Peru.

 

The rainfall inhibition and the dissipation of cloud cover are most accentuated over the eastern section of the Sahara rather than the western. The prevailing air mass lying above the Sahara is the continental tropical (cT) air mass, which is hot and dry. Hot, dry air masses primarily form over the North-African desert from the heating of the vast continental land area, and it affects the whole desert during most of the year. Because of this extreme heating process, a thermal low is usually noticed near the surface, and is the strongest and the most developed during the summertime. The Sahara High represents the eastern continental extension of the Azores High, centered over the North Atlantic Ocean. The subsidence of the Sahara High nearly reaches the ground during the coolest part of the year, while it is confined to the upper troposphere during the hottest periods.

 

The effects of local surface low pressure are extremely limited because upper-level subsidence still continues to block any form of air ascent. Also, to be protected against rain-bearing weather systems by the atmospheric circulation itself, the desert is made even drier by its geographical configuration and location. Indeed, the extreme aridity of the Sahara is not only explained by the subtropical high pressure: the Atlas Mountains of Algeria, Morocco and Tunisia also help to enhance the aridity of the northern part of the desert. These major mountain ranges act as a barrier, causing a strong rain shadow effect on the leeward side by dropping much of the humidity brought by atmospheric disturbances along the polar front which affects the surrounding Mediterranean climates.

 

The primary source of rain in the Sahara is the Intertropical Convergence Zone, a continuous belt of low-pressure systems near the equator which bring the brief, short and irregular rainy season to the Sahel and southern Sahara. Rainfall in this giant desert has to overcome the physical and atmospheric barriers that normally prevent the production of precipitation. The harsh climate of the Sahara is characterized by: extremely low, unreliable, highly erratic rainfall; extremely high sunshine duration values; high temperatures year-round; negligible rates of relative humidity; a significant diurnal temperature variation; and extremely high levels of potential evaporation which are the highest recorded worldwide.

 

Temperature

The sky is usually clear above the desert, and the sunshine duration is extremely high everywhere in the Sahara. Most of the desert has more than 3,600 hours of bright sunshine per year (over 82% of daylight hours), and a wide area in the eastern part has over 4,000 hours of bright sunshine per year (over 91% of daylight hours). The highest values are very close to the theoretical maximum value. A value of 4300 hours (98%) of the time would be[clarification needed] recorded in Upper Egypt (Aswan, Luxor) and in the Nubian Desert (Wadi Halfa). The annual average direct solar irradiation is around 2,800 kWh/(m2 year) in the Great Desert. The Sahara has a huge potential for solar energy production.

 

The high position of the Sun, the extremely low relative humidity, and the lack of vegetation and rainfall make the Great Desert the hottest large region in the world, and the hottest place on Earth during summer in some spots. The average high temperature exceeds 38 to 40 °C (100.4 to 104.0 °F) during the hottest month nearly everywhere in the desert except at very high altitudes. The world's highest officially recorded average daily high temperature[clarification needed] was 47 °C (116.6 °F) in a remote desert town in the Algerian Desert called Bou Bernous, at an elevation of 378 metres (1,240 ft) above sea level, and only Death Valley, California rivals it.

 

Other hot spots in Algeria such as Adrar, Timimoun, In Salah, Ouallene, Aoulef, Reggane with an elevation between 200 and 400 metres (660 and 1,310 ft) above sea level get slightly lower summer average highs, around 46 °C (114.8 °F) during the hottest months of the year. Salah, well known in Algeria for its extreme heat, has average high temperatures of 43.8 °C (110.8 °F), 46.4 °C (115.5 °F), 45.5 °C (113.9 °F) and 41.9 °C (107.4 °F) in June, July, August and September respectively. There are even hotter spots in the Sahara, but they are located in extremely remote areas, especially in the Azalai, lying in northern Mali. The major part of the desert experiences around three to five months when the average high strictly[clarification needed] exceeds 40 °C (104 °F); while in the southern central part of the desert, there are up to six or seven months when the average high temperature strictly[clarification needed] exceeds 40 °C (104 °F). Some examples of this are Bilma, Niger and Faya-Largeau, Chad. The annual average daily temperature exceeds 20 °C (68 °F) everywhere and can approach 30 °C (86 °F) in the hottest regions year-round. However, most of the desert has a value in excess of 25 °C (77 °F).

 

Sand and ground temperatures are even more extreme. During daytime, the sand temperature is extremely high: it can easily reach 80 °C (176 °F) or more. A sand temperature of 83.5 °C (182.3 °F) has been recorded in Port Sudan. Ground temperatures of 72 °C (161.6 °F) have been recorded in the Adrar of Mauritania and a value of 75 °C (167 °F) has been measured in Borkou, northern Chad.

 

Due to lack of cloud cover and very low humidity, the desert usually has high diurnal temperature variations between days and nights. However, it is a myth that the nights are especially cold after extremely hot days in the Sahara.[citation needed] On average, nighttime temperatures tend to be 13–20 °C (23–36 °F) cooler than in the daytime. The smallest variations are found along the coastal regions due to high humidity and are often even lower than a 10 °C (18 °F) difference, while the largest variations are found in inland desert areas where the humidity is the lowest, mainly in the southern Sahara. Still, it is true that winter nights can be cold, as it can drop to the freezing point and even below, especially in high-elevation areas.[clarification needed] The frequency of subfreezing winter nights in the Sahara is strongly influenced by the North Atlantic Oscillation (NAO), with warmer winter temperatures during negative NAO events and cooler winters with more frosts when the NAO is positive. This is because the weaker clockwise flow around the eastern side of the subtropical anticyclone during negative NAO winters, although too dry to produce more than negligible precipitation, does reduce the flow of dry, cold air from higher latitudes of Eurasia into the Sahara significantly.

 

Precipitation

The average annual rainfall ranges from very low in the northern and southern fringes of the desert to nearly non-existent over the central and the eastern part. The thin northern fringe of the desert receives more winter cloudiness and rainfall due to the arrival of low pressure systems over the Mediterranean Sea along the polar front, although very attenuated by the rain shadow effects of the mountains and the annual average rainfall ranges from 100 millimetres (4 in) to 250 millimetres (10 in). For example, Biskra, Algeria, and Ouarzazate, Morocco, are found in this zone. The southern fringe of the desert along the border with the Sahel receives summer cloudiness and rainfall due to the arrival of the Intertropical Convergence Zone from the south and the annual average rainfall ranges from 100 millimetres (4 in) to 250 millimetres (10 in). For example, Timbuktu, Mali and Agadez, Niger are found in this zone.

 

The vast central hyper-arid core of the desert is virtually never affected by northerly or southerly atmospheric disturbances and permanently remains under the influence of the strongest anticyclonic weather regime, and the annual average rainfall can drop to less than 1 millimetre (0.04 in). In fact, most of the Sahara receives less than 20 millimetres (0.8 in). Of the 9,000,000 square kilometres (3,500,000 sq mi) of desert land in the Sahara, an area of about 2,800,000 square kilometres (1,100,000 sq mi) (about 31% of the total area) receives an annual average rainfall amount of 10 millimetres (0.4 in) or less, while some 1,500,000 square kilometres (580,000 sq mi) (about 17% of the total area) receives an average of 5 millimetres (0.2 in) or less.

 

The annual average rainfall is virtually zero over a wide area of some 1,000,000 square kilometres (390,000 sq mi) in the eastern Sahara comprising deserts of: Libya, Egypt and Sudan (Tazirbu, Kufra, Dakhla, Kharga, Farafra, Siwa, Asyut, Sohag, Luxor, Aswan, Abu Simbel, Wadi Halfa) where the long-term mean approximates 0.5 millimetres (0.02 in) per year.[25] Rainfall is very unreliable and erratic in the Sahara as it may vary considerably year by year. In full contrast to the negligible annual rainfall amounts, the annual rates of potential evaporation are extraordinarily high, roughly ranging from 2,500 millimetres (100 in) per year to more than 6,000 millimetres (240 in) per year in the whole desert. Nowhere else on Earth has air been found as dry and evaporative as in the Sahara region. However, at least two instances of snowfall have been recorded in Sahara, in February 1979 and December 2016, both in the town of Ain Sefra.

 

Desertification and prehistoric climate

One theory for the formation of the Sahara is that the monsoon in Northern Africa was weakened because of glaciation during the Quaternary period, starting two or three million years ago. Another theory is that the monsoon was weakened when the ancient Tethys Sea dried up during the Tortonian period around 7 million years ago.

 

The climate of the Sahara has undergone enormous variations between wet and dry over the last few hundred thousand years, believed to be caused by long-term changes in the North African climate cycle that alters the path of the North African Monsoon – usually southward. The cycle is caused by a 41,000-year cycle in which the tilt of the earth changes between 22° and 24.5°. At present, we are in a dry period, but it is expected that the Sahara will become green again in 15,000 years. When the North African monsoon is at its strongest, annual precipitation and subsequent vegetation in the Sahara region increase, resulting in conditions commonly referred to as the "green Sahara". For a relatively weak North African monsoon, the opposite is true, with decreased annual precipitation and less vegetation resulting in a phase of the Sahara climate cycle known as the "desert Sahara".

 

The idea that changes in insolation (solar heating) caused by long-term changes in Earth's orbit are a controlling factor for the long-term variations in the strength of monsoon patterns across the globe was first suggested by Rudolf Spitaler in the late nineteenth century, The hypothesis was later formally proposed and tested by the meteorologist John Kutzbach in 1981. Kutzbach's ideas about the impacts of insolation on global monsoonal patterns have become widely accepted today as the underlying driver of long-term monsoonal cycles. Kutzbach never formally named his hypothesis and as such it is referred to here as the "Orbital Monsoon Hypothesis" as suggested by Ruddiman in 2001.

 

During the last glacial period, the Sahara was much larger than it is today, extending south beyond its current boundaries. The end of the glacial period brought more rain to the Sahara, from about 8000 BCE to 6000 BCE, perhaps because of low pressure areas over the collapsing ice sheets to the north. Once the ice sheets were gone, the northern Sahara dried out. In the southern Sahara, the drying trend was initially counteracted by the monsoon, which brought rain further north than it does today. By around 4200 BCE, however, the monsoon retreated south to approximately where it is today, leading to the gradual desertification of the Sahara. The Sahara is now as dry as it was about 13,000 years ago.

 

Lake Chad is the remnant of a former inland sea, paleolake Mega-Chad, which existed during the African humid period. At its largest extent, sometime before 5000 BCE, Lake Mega-Chad was the largest of four Saharan paleolakes, and is estimated to have covered an area of 350,000 km2.

 

The Sahara pump theory describes this cycle. During periods of a wet or "Green Sahara", the Sahara becomes a savanna grassland and various flora and fauna become more common. Following inter-pluvial arid periods, the Sahara area then reverts to desert conditions and the flora and fauna are forced to retreat northwards to the Atlas Mountains, southwards into West Africa, or eastwards into the Nile Valley. This separates populations of some of the species in areas with different climates, forcing them to adapt, possibly giving rise to allopatric speciation.

 

September 2020, it was reported that the GGW had only covered 4% of the planned area.

It is also proposed that humans accelerated the drying-out period from 6000 to 2500 BCE by pastoralists overgrazing available grassland.

 

Evidence for cycles

The growth of speleothems (which requires rainwater) was detected in Hol-Zakh, Ashalim, Even-Sid, Ma'ale-ha-Meyshar, Ktora Cracks, Nagev Tzavoa Cave, and elsewhere, and has allowed tracking of prehistoric rainfall. The Red Sea coastal route was extremely arid before 140 and after 115 kya (thousands of years ago). Slightly wetter conditions appear at 90–87 kya, but it still was just one tenth the rainfall around 125 kya. In the southern Negev Desert speleothems did not grow between 185 and 140 kya (MIS 6), 110–90 (MIS 5.4–5.2), nor after 85 kya nor during most of the interglacial period (MIS 5.1), the glacial period and Holocene. This suggests that the southern Negev was arid-to-hyper-arid in these periods.

 

During the Last Glacial Maximum (LGM) the Sahara was more extensive than it is now with the extent of the tropical forests being greatly reduced, and the lower temperatures reduced the strength of the Hadley Cell. This is a climate cell which causes rising tropical air of the Inter-Tropical Convergence Zone (ITCZ) to bring rain to the tropics, while dry descending air, at about 20 degrees north, flows back to the equator and brings desert conditions to this region. It is associated with high rates of wind-blown mineral dust, and these dust levels are found as expected in marine cores from the north tropical Atlantic. But around 12,500 BCE the amount of dust in the cores in the Bølling/Allerød phase suddenly plummets and shows a period of much wetter conditions in the Sahara, indicating a Dansgaard-Oeschger (DO) event (a sudden warming followed by a slower cooling of the climate). The moister Saharan conditions had begun about 12,500 BCE, with the extension of the ITCZ northward in the northern hemisphere summer, bringing moist wet conditions and a savanna climate to the Sahara, which (apart from a short dry spell associated with the Younger Dryas) peaked during the Holocene thermal maximum climatic phase at 4000 BCE when mid-latitude temperatures seem to have been between 2 and 3 degrees warmer than in the recent past. Analysis of Nile River deposited sediments in the delta also shows this period had a higher proportion of sediments coming from the Blue Nile, suggesting higher rainfall also in the Ethiopian Highlands. This was caused principally by a stronger monsoonal circulation throughout the sub-tropical regions, affecting India, Arabia and the Sahara.[citation needed] Lake Victoria only recently became the source of the White Nile and dried out almost completely around 15 kya.

 

The sudden subsequent movement of the ITCZ southwards with a Heinrich event (a sudden cooling followed by a slower warming), linked to changes with the El Niño-Southern Oscillation cycle, led to a rapid drying out of the Saharan and Arabian regions, which quickly became desert. This is linked to a marked decline in the scale of the Nile floods between 2700 and 2100 BCE.

 

Ecoregions

The Sahara comprises several distinct ecoregions. With their variations in temperature, rainfall, elevation, and soil, these regions harbor distinct communities of plants and animals.

 

The Atlantic coastal desert is a narrow strip along the Atlantic coast where fog generated offshore by the cool Canary Current provides sufficient moisture to sustain a variety of lichens, succulents, and shrubs. It covers an area of 39,900 square kilometers (15,400 sq mi) in the south of Morocco and Mauritania.

The North Saharan steppe and woodlands is along the northern desert, next to the Mediterranean forests, woodlands, and scrub ecoregions of the northern Maghreb and Cyrenaica. Winter rains sustain shrublands and dry woodlands that form a transition between the Mediterranean climate regions to the north and the hyper-arid Sahara proper to the south. It covers 1,675,300 square kilometers (646,840 sq mi) in Algeria, Egypt, Libya, Mauritania, Morocco, and Tunisia.

The Sahara desert ecoregion covers the hyper-arid central portion of the Sahara where rainfall is minimal and sporadic. Vegetation is rare, and this ecoregion consists mostly of sand dunes (erg, chech, raoui), stone plateaus (hamadas), gravel plains (reg), dry valleys (wadis), and salt flats. It covers 4,639,900 square kilometres (1,791,500 sq mi) of: Algeria, Chad, Egypt, Libya, Mali, Mauritania, Niger, and Sudan.

The South Saharan steppe and woodlands ecoregion is a narrow band running east and west between the hyper-arid Sahara and the Sahel savannas to the south. Movements of the equatorial Intertropical Convergence Zone (ITCZ) bring summer rains during July and August which average 100 to 200 mm (4 to 8 in) but vary greatly from year to year. These rains sustain summer pastures of grasses and herbs, with dry woodlands and shrublands along seasonal watercourses. This ecoregion covers 1,101,700 square kilometres (425,400 sq mi) in Algeria, Chad, Mali, Mauritania, and Sudan.

In the West Saharan montane xeric woodlands, several volcanic highlands provide a cooler, moister environment that supports Saharo-Mediterranean woodlands and shrublands. The ecoregion covers 258,100 square kilometres (99,650 sq mi), mostly in the Tassili n'Ajjer of Algeria, with smaller enclaves in the Aïr of Niger, the Adrar Plateau of Mauritania, and the Adrar des Iforas of Mali and Algeria.

The Tibesti-Jebel Uweinat montane xeric woodlands ecoregion consists of the Tibesti and Jebel Uweinat highlands. Higher and more regular rainfall and cooler temperatures support woodlands and shrublands of date palm, acacias, myrtle, oleander, tamarix, and several rare and endemic plants. The ecoregion covers 82,200 square kilometres (31,700 sq mi) in the Tibesti of Chad and Libya, and Jebel Uweinat on the border of Egypt, Libya, and Sudan.

The Saharan halophytics is an area of seasonally flooded saline depressions which is home to halophytic (salt-adapted) plant communities. The Saharan halophytics cover 54,000 square kilometres (21,000 sq mi) including: the Qattara and Siwa depressions in northern Egypt, the Tunisian salt lakes of central Tunisia, Chott Melghir in Algeria, and smaller areas of Algeria, Mauritania, and the southern part of Morocco.

The Tanezrouft is one of the Sahara's most arid regions, with no vegetation and very little life. A barren, flat gravel plain, it extends south of Reggane in Algeria towards the Adrar des Ifoghas highlands in northern Mali.

Flora and fauna

The flora of the Sahara is highly diversified based on the bio-geographical characteristics of this vast desert. Floristically, the Sahara has three zones based on the amount of rainfall received – the Northern (Mediterranean), Central and Southern Zones. There are two transitional zones – the Mediterranean-Sahara transition and the Sahel transition zone.

 

The Saharan flora comprises around 2800 species of vascular plants. Approximately a quarter of these are endemic. About half of these species are common to the flora of the Arabian deserts.

 

The central Sahara is estimated to include five hundred species of plants, which is extremely low considering the huge extent of the area. Plants such as acacia trees, palms, succulents, spiny shrubs, and grasses have adapted to the arid conditions, by growing lower to avoid water loss by strong winds, by storing water in their thick stems to use it in dry periods, by having long roots that travel horizontally to reach the maximum area of water and to find any surface moisture, and by having small thick leaves or needles to prevent water loss by evapotranspiration. Plant leaves may dry out totally and then recover.

 

Several species of fox live in the Sahara including: the fennec fox, pale fox and Rüppell's fox. The addax, a large white antelope, can go nearly a year in the desert without drinking. The dorcas gazelle is a north African gazelle that can also go for a long time without water. Other notable gazelles include the rhim gazelle and dama gazelle.

 

The Saharan cheetah (northwest African cheetah) lives in Algeria, Togo, Niger, Mali, Benin, and Burkina Faso. There remain fewer than 250 mature cheetahs, which are very cautious, fleeing any human presence. The cheetah avoids the sun from April to October, seeking the shelter of shrubs such as balanites and acacias. They are unusually pale. The other cheetah subspecies (northeast African cheetah) lives in Chad, Sudan and the eastern region of Niger. However, it is currently extinct in the wild in Egypt and Libya. There are approximately 2000 mature individuals left in the wild.

 

Other animals include the monitor lizards, hyrax, sand vipers, and small populations of African wild dog, in perhaps only 14 countries and red-necked ostrich. Other animals exist in the Sahara (birds in particular) such as African silverbill and black-faced firefinch, among others. There are also small desert crocodiles in Mauritania and the Ennedi Plateau of Chad.

 

The deathstalker scorpion can be 10 cm (3.9 in) long. Its venom contains large amounts of agitoxin and scyllatoxin and is very dangerous; however, a sting from this scorpion rarely kills a healthy adult. The Saharan silver ant is unique in that due to the extreme high temperatures of their habitat, and the threat of predators, the ants are active outside their nest for only about ten minutes per day.

 

Dromedary camels and goats are the domesticated animals most commonly found in the Sahara. Because of its qualities of endurance and speed, the dromedary is the favourite animal used by nomads.

 

Human activities are more likely to affect the habitat in areas of permanent water (oases) or where water comes close to the surface. Here, the local pressure on natural resources can be intense. The remaining populations of large mammals have been greatly reduced by hunting for food and recreation. In recent years development projects have started in the deserts of Algeria and Tunisia using irrigated water pumped from underground aquifers. These schemes often lead to soil degradation and salinization.

 

Researchers from Hacettepe University have reported that Saharan soil may have bio-available iron and also some essential macro and micro nutrient elements suitable for use as fertilizer for growing wheat.

 

History

People lived on the edge of the desert thousands of years ago, since the end of the last glacial period. In the Central Sahara, engraved and painted rock art were created perhaps as early as 10,000 years ago, spanning the Bubaline Period, Kel Essuf Period, Round Head Period, Pastoral Period, Caballine Period, and Cameline Period. The Sahara was then a much wetter place than it is today. Over 30,000 petroglyphs of river animals such as crocodiles survive, with half found in the Tassili n'Ajjer in southeast Algeria. Fossils of dinosaurs, including Afrovenator, Jobaria and Ouranosaurus, have also been found here. The modern Sahara, though, is not lush in vegetation, except in the Nile Valley, at a few oases, and in the northern highlands, where Mediterranean plants such as the olive tree are found to grow. Shifts in Earth's axis increased temperatures and decreased precipitation, which caused an abrupt beginning of North Africa desertification about 5,400 years ago.

 

Kiffians

The Kiffian culture is a prehistoric industry, or domain, that existed between 10,000 and 8,000 years ago in the Sahara, during the Neolithic Subpluvial. Human remains from this culture were found in 2000 at a site known as Gobero, located in Niger in the Ténéré Desert. The site is known as the largest and earliest grave of Stone Age people in the Sahara. The Kiffians were skilled hunters. Bones of many large savannah animals that were discovered in the same area suggest that they lived on the shores of a lake that was present during the Holocene Wet Phase, a period when the Sahara was verdant and wet. The Kiffian people were tall, standing over six feet in height. Craniometric analysis indicates that this early Holocene population was closely related to the Late Pleistocene Iberomaurusians and early Holocene Capsians of the Maghreb, as well as mid-Holocene Mechta groups. Traces of the Kiffian culture do not exist after 8,000 years ago, as the Sahara went through a dry period for the next thousand years. After this time, the Tenerian culture colonized the area.

 

Tenerians

Gobero was discovered in 2000 during an archaeological expedition led by Paul Sereno, which sought dinosaur remains. Two distinct prehistoric cultures were discovered at the site: the early Holocene Kiffian culture, and the middle Holocene Tenerian culture. The post-Kiffian desiccation lasted until around 4600 BCE, when the earliest artefacts associated with the Tenerians have been dated to. Some 200 skeletons have been discovered at Gobero. The Tenerians were considerably shorter in height and less robust than the earlier Kiffians. Craniometric analysis also indicates that they were osteologically distinct. The Kiffian skulls are akin to those of the Late Pleistocene Iberomaurusians, early Holocene Capsians, and mid-Holocene Mechta groups, whereas the Tenerian crania are more like those of Mediterranean groups. Graves show that the Tenerians observed spiritual traditions, as they were buried with artifacts such as jewelry made of hippo tusks and clay pots. The most interesting find is a triple burial, dated to 5300 years ago, of an adult female and two children, estimated through their teeth as being five and eight years old, hugging each other. Pollen residue indicates they were buried on a bed of flowers. The three are assumed to have died within 24 hours of each other, but as their skeletons hold no apparent trauma (they did not die violently) and they have been buried so elaborately – unlikely if they had died of a plague – the cause of their deaths is a mystery.

 

Tashwinat Mummy

Uan Muhuggiag appears to have been inhabited from at least the 6th millennium BCE to about 2700 BCE, although not necessarily continuously. The most noteworthy find at Uan Muhuggiag is the well-preserved mummy of a young boy of approximately 2+1⁄2 years old. The child was in a fetal position, then embalmed, then placed in a sack made of antelope skin, which was insulated by a layer of leaves. The boy's organs were removed, as evidenced by incisions in his stomach and thorax, and an organic preservative was inserted to stop his body from decomposing. An ostrich eggshell necklace was also found around his neck. Radiocarbon dating determined the age of the mummy to be approximately 5600 years old, which makes it about 1000 years older than the earliest previously recorded mummy in ancient Egypt. In 1958–59, an archaeological expedition led by Antonio Ascenzi conducted anthropological, radiological, histological and chemical analyses on the Uan Muhuggiag mummy. The team claimed that the mummy was a 30-month-old child of uncertain sex. They also found a long incision on the specimen's abdominal wall, which indicated that the body had been initially mummified by evisceration and later underwent natural desiccation. The team also stated that the mummy possessed "Negroid features." However, modern genetics has since proven that the final claim is unscientific and not supported by evidence. A more recent publication referenced a laboratory examination of the cutaneous features of the child mummy in which the results verified that the child possessed a dark skin complexion. One other individual, an adult, was found at Uan Muhuggiag, buried in a crouched position. However, the body showed no evidence of evisceration or any other method of preservation. The body was estimated to date from about 7500 BP.

 

Nubians

During the Neolithic Era, before the onset of desertification around 9500 BCE, the central Sudan had been a rich environment supporting a large population ranging across what is now barren desert, like the Wadi el-Qa'ab. By the 5th millennium BCE, the people who inhabited what is now called Nubia were full participants in the "agricultural revolution", living a settled lifestyle with domesticated plants and animals. Saharan rock art of cattle and herdsmen suggests the presence of a cattle cult like those found in Sudan and other pastoral societies in Africa today. Megaliths found at Nabta Playa are overt examples of probably the world's first known archaeoastronomy devices, predating Stonehenge by some 2,000 years. This complexity, as observed at Nabta Playa, and as expressed by different levels of authority within the society there, likely formed the basis for the structure of both the Neolithic society at Nabta and the Old Kingdom of Egypt. Archaeological evidence has attested that population settlements occurred in Nubia as early as the Late Pleistocene era and from the 5th millennium BC onwards, whereas there is "no or scanty evidence" of human presence in the Egyptian Nile Valley during these periods, which may be due to problems in site preservation.

 

Egyptians

By 6000 BCE predynastic Egyptians in the southwestern corner of Egypt were herding cattle and constructing large buildings. Subsistence in organized and permanent settlements in predynastic Egypt by the middle of the 6th millennium BCE centered predominantly on cereal and animal agriculture: cattle, goats, pigs and sheep. Metal objects replaced prior ones of stone. Tanning of animal skins, pottery and weaving were commonplace in this era also. There are indications of seasonal or only temporary occupation of the Al Fayyum in the 6th millennium BCE, with food activities centering on fishing, hunting and food-gathering. Stone arrowheads, knives and scrapers from the era are commonly found. Burial items included pottery, jewelry, farming and hunting equipment, and assorted foods including dried meat and fruit. Burial in desert environments appears to enhance Egyptian preservation rites, and the dead were buried facing due west. Several scholars have argued that the African origins of the Egyptian civilisation derived from pastoral communities which emerged in both the Egyptian and Sudanese regions of the Nile Valley in the fifth millennium BCE.

 

By 3400 BCE, the Sahara was as dry as it is today, due to reduced precipitation and higher temperatures resulting from a shift in Earth's orbit. As a result of this aridification, it became a largely impenetrable barrier to humans, with the remaining settlements mainly being concentrated around the numerous oases that dot the landscape. Little trade or commerce is known to have passed through the interior in subsequent periods, the only major exception being the Nile Valley. The Nile, however, was impassable at several cataracts, making trade and contact by boat difficult.

 

Tichitt culture

In 4000 BCE, the start of sophisticated social structure (e.g., trade of cattle as valued assets) developed among herders amid the Pastoral Period of the Sahara. Saharan pastoral culture (e.g., fields of tumuli, lustrous stone rings, axes) was intricate. By 1800 BCE, Saharan pastoral culture expanded throughout the Saharan and Sahelian regions. The initial stages of sophisticated social structure among Saharan herders served as the segue for the development of sophisticated hierarchies found in African settlements, such as Dhar Tichitt. After migrating from the Central Sahara, proto-Mande peoples established their civilization in the Tichitt region of the Western Sahara[88] The Tichitt Tradition of eastern Mauritania dates from 2200 BCE[89][90] to 200 BCE. Tichitt culture, at Dhar Néma, Dhar Tagant, Dhar Tichitt, and Dhar Walata, included a four-tiered hierarchal social structure, farming of cereals, metallurgy, numerous funerary tombs, and a rock art tradition At Dhar Tichitt and Dhar Walata, pearl millet may have also been independently tamed amid the Neolithic. Dhar Tichitt, which includes Dakhlet el Atrouss, may have served as the primary regional center for the multi-tiered hierarchical social structure of the Tichitt Tradition, and the Malian Lakes Region, which includes Tondidarou, may have served as a second regional center of the Tichitt Tradition. The urban Tichitt Tradition may have been the earliest large-scale, complexly organized society in West Africa, and an early civilization of the Sahara, which may have served as the segue for state formation in West Africa.

 

As areas where the Tichitt cultural tradition were present, Dhar Tichitt and Dhar Walata were occupied more frequently than Dhar Néma. Farming of crops (e.g., millet) may have been a feature of the Tichitt cultural tradition as early as 3rd millennium BCE in Dhar Tichitt.

 

As part of a broader trend of iron metallurgy developed in the West African Sahel amid 1st millennium BCE, iron items (350 BCE – 100 CE) were found at Dhar Tagant, iron metalworking and/or items (800 BCE – 400 BCE) were found at Dia Shoma and Walaldé, and the iron remnants (760 BCE – 400 BCE) found at Bou Khzama and Djiganyai. The iron materials that were found are evidence of iron metalworking at Dhar Tagant. In the late period of the Tichitt Tradition at Dhar Néma, tamed pearl millet was used to temper the tuyeres of a oval-shaped low shaft furnace; this furnace was one out of 16 iron furnaces located on elevated ground. Iron metallurgy may have developed before the second half of 1st millennium BCE, as indicated by pottery dated between 800 BCE and 200 BCE. At Dhar Walata and Dhar Tichitt, copper was also used.

 

After its decline in Mauritania, the Tichitt Tradition spread to the Middle Niger region (e.g., Méma, Macina, Dia Shoma, Jenne Jeno) of Mali where it developed into and persisted as Faïta Facies ceramics between 1300 BCE and 400 BCE among rammed earth architecture and iron metallurgy (which had developed after 900 BCE). Thereafter, the Ghana Empire developed in the 1st millennium CE.

 

Phoenicians

The people of Phoenicia, who flourished from 1200 to 800 BCE, created a chain of settlements along the coast of North Africa and traded extensively with its inhabitants. This put them in contact with the people of ancient Libya, who were the ancestors of people who speak Berber languages in North Africa and the Sahara today.

 

The Libyco-Berber alphabet of the ancient Libyans of north Africa seems to have been based on Phoenician, and its descendant Tifinagh is still used today by the (Berber) Tuareg of the central Sahara.

 

The Periplus of the Phoenician navigator Hanno, who lived sometime in the 5th century BC, claims that he founded settlements along the Atlantic coast of Africa, possibly including the Western Sahara. The identification of the places discussed is controversial, and archeological confirmation is lacking.

 

Greeks

By 500 BCE, Greeks arrived in the desert. Greek traders spread along the eastern coast of the desert, establishing trading colonies along the Red Sea. The Carthaginians explored the Atlantic coast of the desert, but the turbulence of the waters and the lack of markets caused a lack of presence further south than modern Morocco. Centralized states thus surrounded the desert on the north and east; it remained outside the control of these states. Raids from the nomadic Berber people of the desert were of constant concern to those living on the edge of the desert.

 

Garamantes

An urban civilization, the Garamantes, arose around 500 BCE in the heart of the Sahara, in a valley that is now called the Wadi al-Ajal in Fezzan, Libya. The Garamantes built a prosperous empire in the heart of the desert. The Garamantes achieved this development by digging tunnels far into the mountains flanking the valley to tap fossil water and bring it to their fields. The Garamantes grew populous and strong, conquering their neighbors, and capturing and enslaving many individuals who were forced to work by extending the tunnels. The ancient Greeks and the Romans knew of the Garamantes and regarded them as uncivilized nomads. However, they traded with them, and a Roman bath has been found in the Garamantes' capital of Garama. Archaeologists have found eight major towns and many other important settlements in the Garamantes' territory. The Garamantes' civilization eventually collapsed after they had depleted available water in the aquifers and could no longer sustain the effort to extend the tunnels further into the mountains.

 

Between the first century BCE and the fourth century CE, several Roman expeditions into the Sahara were conducted by groups of military and commercial units of Romans.

 

Islamic and Arabic expansion

Main articles: Trans-Saharan trade and Islamization of Sudan

The Byzantine Empire ruled the northern shores of the Sahara from the 5th to the 7th centuries. After the Muslim conquest of Arabia, specifically the Arabian peninsula, the Muslim conquest of North Africa began in the mid-7th to early 8th centuries and Islamic influence expanded rapidly on the Sahara. By the end of 641 all of Egypt was in Muslim hands. Trade across the desert intensified, and a significant slave trade crossed the desert. It has been estimated that from the 10th to 19th centuries some 6,000 to 7,000 slaves were transported north each year.

 

The Beni Ḥassān and other nomadic Arab tribes dominated the Sanhaja Berber tribes of the western Sahara after the Char Bouba war of the 17th century. As a result, Arabian culture and language came to dominate, and the Berber tribes underwent some Arabization.

 

Ottoman Turkish era

In the 16th century the northern fringe of the Sahara, such as coastal regencies in present-day Algeria and Tunisia, as well as some parts of present-day Libya, together with the semi-autonomous kingdom of Egypt, were occupied by the Ottoman Empire. From 1517 Egypt was a valued part of the Ottoman Empire, ownership of which provided the Ottomans with control over the Nile Valley, the east Mediterranean and North Africa. The benefit of the Ottoman Empire was the freedom of movement for citizens and goods. Traders exploited the Ottoman land routes to handle the spices, gold and silk from the East, manufactured goods from Europe, and the slave and gold traffic from Africa. Arabic continued as the local language and Islamic culture was much reinforced. The Sahel and southern Sahara regions were home to several independent states or to roaming Tuareg clans.

 

European colonialism

European colonialism in the Sahara began in the 19th century. France conquered the regency of Algiers from the Ottomans in 1830, and French rule spread south from French Algeria and eastwards from Senegal into the upper Niger to include present-day Algeria, Chad, Mali then French Sudan including Timbuktu (1893), Mauritania, Morocco (1912), Niger, and Tunisia (1881). By the beginning of the 20th century, the trans-Saharan trade had clearly declined because goods were moved through more modern and efficient means, such as airplanes, rather than across the desert.

 

The French took advantage of long-standing animosity between the Chaamba Arabs and the Tuareg. The newly raised Méhariste camel corps were originally recruited mainly from the Chaamba nomadic tribe. In 1902, the French penetrated the Hoggar mountains and defeated Ahaggar Tuareg in the battle of Tit.

 

The French Colonial Empire was the dominant presence in the Sahara. It established regular air links from Toulouse (HQ of famed Aéropostale), to Oran and over the Hoggar to Timbuktu and West to Bamako and Dakar, as well as trans-Sahara bus services run by La Compagnie Transsaharienne (est. 1927). A remarkable film shot by famous aviator Captain René Wauthier in 1933 documents the first crossing by a large truck convoy from Algiers to Tchad, across the Sahara.

 

Egypt, under Muhammad Ali and his successors, conquered Nubia in 1820–22, founded Khartoum in 1823, and conquered Darfur in 1874. Egypt, including Sudan, became a British protectorate in 1882. Egypt and Britain lost control of the Sudan from 1882 to 1898 as a result of the Mahdist War. After its capture by British troops in 1898, the Sudan became an Anglo-Egyptian condominium.

 

Spain captured present-day Western Sahara after 1874, although Rio del Oro remained largely under Sahrawi influence. In 1912, Italy captured parts of what was to be named Libya from the Ottomans. To promote the Roman Catholic religion in the desert, Pope Pius IX appointed a delegate Apostolic of the Sahara and the Sudan in 1868; later in the 19th century his jurisdiction was reorganized into the Vicariate Apostolic of Sahara.

 

Egypt became independent of Britain in 1936, although the Anglo-Egyptian treaty of 1936 allowed Britain to keep troops in Egypt and to maintain the British-Egyptian condominium in the Sudan. British military forces were withdrawn in 1954.

 

Most of the Saharan states achieved independence after World War II: Libya in 1951; Morocco, Sudan, and Tunisia in 1956; Chad, Mali, Mauritania, and Niger in 1960; and Algeria in 1962. Spain withdrew from Western Sahara in 1975, and it was partitioned between Mauritania and Morocco. Mauritania withdrew in 1979; Morocco continues to hold the territory (see Western Sahara conflict).

 

Tuareg people in Mali rebelled several times during the 20th century before finally forcing the Malian armed forces to withdraw below the line demarcating Azawad from southern Mali during the 2012 rebellion. Islamist rebels in the Sahara calling themselves al-Qaeda in the Islamic Maghreb have stepped up their violence in recent years.

 

In the post–World War II era, several mines and communities have developed to use the desert's natural resources. These include large deposits of oil and natural gas in Algeria and Libya, and large deposits of phosphates in Morocco and Western Sahara. Libya's Great Man-Made River is the world's largest irrigation project. The project uses a pipeline system that pumps fossil water from the Nubian Sandstone Aquifer System to cities in the populous Libyan northern Mediterranean coast including Tripoli and Benghazi.

 

A number of Trans-African highways have been proposed across the Sahara, including the Cairo–Dakar Highway along the Atlantic coast, the Trans-Sahara Highway from Algiers on the Mediterranean to Kano in Nigeria, the Tripoli – Cape Town Highway from Tripoli in Libya to N'Djamena in Chad, and the Cairo – Cape Town Highway which follows the Nile. Each of these highways is partially complete, with significant gaps and unpaved sections.

 

People, culture, and languages

A 19th-century engraving of an Arab slave-trading caravan transporting black African slaves across the Sahara

The people of the Sahara are of various origins. Among them the Amazigh including the Tuareg, various Arabized Amaziɣ groups such as the Hassaniya-speaking Sahrawis, whose populations include the Znaga, a tribe whose name is a remnant of the pre-historic Zenaga language. Other major groups of people include the: Toubou, Nubians, Zaghawa, Kanuri, Hausa, Songhai, Beja, and Fula/Fulani (French: Peul; Fula: Fulɓe). The archaeological evidence from the Holocene period has shown that Nilo-Saharan speaking groups had populated the central and southern Sahara before the influx of Berber and Arabic speakers, around 1500 years ago, who now largely populate the Sahara in the modern era.

 

Arabic dialects are the most widely spoken languages in the Sahara. Arabic, Berber and its variants now regrouped under the term Amazigh (which includes the Guanche language spoken by the original Berber inhabitants of the Canary Islands) and Beja languages are part of the Afro-Asiatic or Hamito-Semitic family.[citation needed] Unlike neighboring West Africa and the central governments of the states that comprise the Sahara, the French language bears little relevance to inter-personal discourse and commerce within the region, its people retaining staunch ethnic and political affiliations with Tuareg and Berber leaders and culture. The legacy of the French colonial era administration is primarily manifested in the territorial reorganization enacted by the Third and Fourth republics, which engendered artificial political divisions within a hitherto isolated and porous region.[113] Diplomacy with local clients was conducted primarily in Arabic, which was the traditional language of bureaucratic affairs. Mediation of disputes and inter-agency communication was served by interpreters contracted by the French government, who, according to Keenan, "documented a space of intercultural mediation," contributing much to preserving the indigenous cultural identities in the region.

I've previously documented that when Adventure Travel held the contract for TrawsCymru Service T1c between Aberystwyth and Cardiff, Aberystwyth-based Mid Wales Travel provided the drivers. Coaches from the Mid Wales fleet would also substitute for Adventure Travel vehicles in the event of failures.

 

Mid Wales became the replacement contractor from April 2023, and a further two year contract was awarded from September 2023.

 

The company owns a pair of PSVAR-compliant Plaxton Panther 3-bodied Volvo B8Rs that were new in 2022, and these would often appear as substitutes in Adventure Travel days. After a few months of operating in all-white livery, YX22 LWA has recently received the two-tone grey and red TrawsCymru livery.

 

This November 2023 shot was taken at the Bowen Arms stop in North East Swansea, on the border of the City & County of Swansea and Neath Port Talbot, as she was waiting time for a few minutes when Cardiff bound.

 

The Tower of Pisa (popularly known as the leaning tower and, in Pisa, the Campanile or the Tower ) is the bell tower of the cathedral of Santa Maria Assunta , in the famous Piazza del Duomo ( a UNESCO World Heritage Site since 1987 ) of which it is the most famous monument due to its characteristic slope, symbol of Pisa and among the iconic symbols of Italy. It is a free-standing bell tower 57 meters high (58.36 meters considering the foundation plan) built over two centuries, between the twelfth and fourteenth centuries. With a mass of 14,453 tons, the curved line predominates, with turns of blind arches and six floors of loggias. The slope is due to a subsidence of the underlying ground which occurred already in the early stages of construction.

 

The inclination of the building measures 3.97° with respect to the vertical axis. The tower is managed by the Opera della Primaziale Pisana , the body that manages all the monuments in the Piazza del Duomo in Pisa. It has been proposed as one of the seven wonders of the modern world .

 

Work began on 9 August 1173 . The foundations were left fallow for an entire year. Some studies attribute the authorship of the project to the Pisan architect Diotisalvi , who was building the baptistery in the same period . Construction was stopped during the beginning of the third ring.

 

There are in fact many similarities between the two buildings, starting from the type of foundations. Others instead suggest Gherardi , while according to Vasari the work was started by Bonanno Pisano . Vasari's thesis was considered valid especially after the discovery of a tombstone with the name of Bonanno near the bell tower, walled up in the atrium of the building; furthermore, in the 19th century, an epigraphic fragment of pink material was also found nearby, probably a cast on which a metal plate was cast, which is placed on the jamb of the entrance door of the building. On this fragment we read, reversed: "Pisan citizen named Bonanno". This cast was most likely related to the Porta Regia of the Cathedral, destroyed during the fire of 1595 .

 

The first phase of the work was interrupted halfway through the third floor, due to the subsidence of the land on which the base of the bell tower stands. The softness of the soil, consisting of normally consolidated soft clay , is the cause of the slope of the tower and, although to a lesser extent, of all the buildings in the square.

 

Work resumed in 1275 under the guidance of Giovanni di Simone and Giovanni Pisano , adding another three floors to the previous construction. In an attempt to straighten the tower, the three added floors tend to curve in the opposite direction to the slope. The bell tower was completed in the middle of the following century, adding the belfry .

 

Since its construction the overhang has substantially increased, but over the centuries there have also been long periods of stability or even reduction in the slope. During the nineteenth century the bell tower underwent important restorations, which led, for example, to the insulation of the tower's base. The works, carried out under the direction of Alessandro Gherardesca , contributed to definitively debunking the theory, supported by some scholars of the time, according to which the bell tower was thought to have been leaning since its origin.

 

In fact, soil tests carried out during the restoration brought to light the presence of a significant quantity of underground water which made the ground soft. To deal with this problem, large quantities were sucked up from the underground with the aid of pumps, but this favored the phenomenon of subsidence and the consequent increase in the slope of the tower. In the last decades of the 20th century the inclination had undergone a decisive increase, so much so that the danger of collapse had become real. In 1993 the displacement from the top of the axis to the base was estimated to be approximately 4.47 meters, or approximately 4.5 degrees .

 

During the consolidation works, which began in 1990 and ended at the end of 2001 , the slope of the bell tower was reduced by encircling some floors, temporary application of steel tie rods and lead counterweights (up to 900 tons) and under-excavation, bringing it back to the one that, presumably, must have been 200 years old. Furthermore, the foundation has been consolidated to allow the tower to be safely maintained for at least another three centuries, thus allowing access to visitors. Starting in 2004, the restoration of all the external stone surfaces and the restoration and layout of the internal rooms began. Some of these interventions were carried out thanks to funds from the Lotto game , according to what is regulated by law no. 662/1996

 

Since March 2008 the tower has reached the definitive level of consolidation in terms of inclination, settling again at 3.97°, a value that should remain unchanged for at least another 300 years. The success of the operation is linked to the name of Michele Jamiolkowski , professor of the Polytechnic of Turin and president of the International Committee for the Protection of the Tower of Pisa from 1990 to 2003, to that of Carlo Viggiani , professor of the Department of Geotechnical Engineering of the University of the Studies of Naples Federico II and president of the International Committee for the conservation of monuments and historical sites and that of the engineer John Boscawen Burland , professor of the Department of Civil Engineering of the Imperial College of London .

 

After twenty years, the restoration work on the stone surfaces, both on the exterior and interior, was completed on 22 April 2011 .

 

The structure of the bell tower incorporates two rooms: one at the base of the tower, known as the Fish Room, due to a bas-relief depicting a fish; this room has no ceiling, being in fact the cable of the tower. The other one is the belfry, on the seventh ring. Delimited by the walls of the upper walkway, it is also open to the sky and in the centre, through an opening, it is possible to see the ground floor of the tower. There are also three flights of stairs: one uninterrupted from the base to the sixth ring, where you exit outside; one, a smaller spiral that leads from the sixth ring to the seventh; finally an even smaller one, still spiral, which leads from the seventh ring to the top.

 

Bells

Assunta - is the largest bell in the concert and emits the note B2, its weight amounts to 2600 kg. about; it was cast in 1654 by Giovanni Pietro Orlandi;

Crucifix - of note C#3 and weighing 1850 kg. approximately, originally cast in 1572 by Vincenzo Possenti, recast in 1818 by Gualandi da Prato;

San Ranieri - of note D#3 and weight 1150 kg. approximately, cast in 1735 by Pier Francesco Berti of Lucca;

Dal Pozzo - of note Sol3, cast in 1606 and damaged by the bombings of the last world war, displayed in a museum and replaced in 2004 by a copy made by the Marinelli foundry in Agnone weighing 490 kg. about;

Pasquereccia - of note G#3 and weighing approximately 1014 kg., cast in 1262 by Lotteringio di Bartolomeo (Locterineus de Pisis);

Terza - of note is #3 and weighs approximately 330 kg., made by Lorraine or Alsatian foundrymen in 1473;

Vespruccio - the minor, of note E4 and weighing 120 kg. approximately, made in the 14th century and recast in 1501.

The bells ring before masses in the cathedral and at midday via a system of electric clappers.

 

In ancient times each bell was used for a moment of the liturgical day. For example, the Pasquereccia rang for Easter, the Terce at the third hour of the day (nine in the morning), the Vespruccio bell at the time of vespers (six in the afternoon).

 

There is news of a bell stolen from the church of San Michele a Guamo , near Lucca, then recast to form a "new concert" .

The bell of San Ranieri was originally called "Giustizia" and was located in the palace of the same name. He used to play for the deaths of traitors and, it is supposed, he also played for the death of Count Ugolino . It was brought to the bell tower in the 15th century to replace the original Pasquareccia and later recast in 1606.

 

Pisa is a city and comune in Tuscany, central Italy, straddling the Arno just before it empties into the Ligurian Sea. It is the capital city of the Province of Pisa. Although Pisa is known worldwide for its leaning tower, the city contains more than twenty other historic churches, several medieval palaces, and bridges across the Arno. Much of the city's architecture was financed from its history as one of the Italian maritime republics.

 

The city is also home to the University of Pisa, which has a history going back to the 12th century, the Scuola Normale Superiore di Pisa, founded by Napoleon in 1810, and its offshoot, the Sant'Anna School of Advanced Studies.

 

History

For a chronological guide, see Timeline of Pisa.

Ancient times

The most believed hypothesis is that the origin of the name Pisa comes from Etruscan and means 'mouth', as Pisa is at the mouth of the Arno river.

 

Although throughout history there have been several uncertainties about the origin of the city of Pisa, excavations made in the 1980s and 1990s found numerous archaeological remains, including the fifth century BC tomb of an Etruscan prince, proving the Etruscan origin of the city, and its role as a maritime city, showing that it also maintained trade relations with other Mediterranean civilizations.

 

Ancient Roman authors referred to Pisa as an old city. Virgil, in his Aeneid, states that Pisa was already a great center by the times described; and gives the epithet of Alphēae to the city because it was said to have been founded by colonists from Pisa in Elis, near which the Alpheius river flowed. The Virgilian commentator Servius wrote that the Teuti founded the town 13 centuries before the start of the common era.

 

The maritime role of Pisa should have been already prominent if the ancient authorities ascribed to it the invention of the naval ram. Pisa took advantage of being the only port along the western coast between Genoa (then a small village) and Ostia. Pisa served as a base for Roman naval expeditions against Ligurians and Gauls. In 180 BC, it became a Roman colony under Roman law, as Portus Pisanus. In 89 BC, Portus Pisanus became a municipium. Emperor Augustus fortified the colony into an important port and changed the name to Colonia Iulia obsequens.

 

Pisa supposedly was founded on the shore, but due to the alluvial sediments from the Arno and the Serchio, whose mouth lies about 11 km (7 mi) north of the Arno's, the shore moved west. Strabo states that the city was 4.0 km (2.5 mi) away from the coast. Currently, it is located 9.7 km (6 mi) from the coast. However, it was a maritime city, with ships sailing up the Arno. In the 90s AD, a baths complex was built in the city.

 

Late Antiquity and Early Middle Ages

During the last years of the Western Roman Empire, Pisa did not decline as much as the other cities of Italy, probably due to the complexity of its river system and its consequent ease of defence. In the seventh century, Pisa helped Pope Gregory I by supplying numerous ships in his military expedition against the Byzantines of Ravenna: Pisa was the sole Byzantine centre of Tuscia to fall peacefully in Lombard hands, through assimilation with the neighbouring region where their trading interests were prevalent. Pisa began in this way its rise to the role of main port of the Upper Tyrrhenian Sea and became the main trading centre between Tuscany and Corsica, Sardinia, and the southern coasts of France and Spain.

 

After Charlemagne had defeated the Lombards under the command of Desiderius in 774, Pisa went through a crisis, but soon recovered. Politically, it became part of the duchy of Lucca. In 860, Pisa was captured by vikings led by Björn Ironside. In 930, Pisa became the county centre (status it maintained until the arrival of Otto I) within the mark of Tuscia. Lucca was the capital but Pisa was the most important city, as in the middle of tenth century Liutprand of Cremona, bishop of Cremona, called Pisa Tusciae provinciae caput ("capital of the province of Tuscia"), and a century later, the marquis of Tuscia was commonly referred to as "marquis of Pisa". In 1003, Pisa was the protagonist of the first communal war in Italy, against Lucca. From the naval point of view, since the ninth century, the emergence of the Saracen pirates urged the city to expand its fleet; in the following years, this fleet gave the town an opportunity for more expansion. In 828, Pisan ships assaulted the coast of North Africa. In 871, they took part in the defence of Salerno from the Saracens. In 970, they gave also strong support to Otto I's expedition, defeating a Byzantine fleet in front of Calabrese coasts.

 

11th century

The power of Pisa as a maritime nation began to grow and reached its apex in the 11th century, when it acquired traditional fame as one of the four main historical maritime republics of Italy (Repubbliche Marinare).

 

At that time, the city was a very important commercial centre and controlled a significant Mediterranean merchant fleet and navy. It expanded its powers in 1005 through the sack of Reggio Calabria in the south of Italy. Pisa was in continuous conflict with some 'Saracens' - a medieval term to refer to Arab Muslims - who had their bases in Corsica, for control of the Mediterranean. In 1017, Sardinian Giudicati were militarily supported by Pisa, in alliance with Genoa, to defeat the Saracen King Mugahid, who had settled a logistic base in the north of Sardinia the year before. This victory gave Pisa supremacy in the Tyrrhenian Sea. When the Pisans subsequently ousted the Genoese from Sardinia, a new conflict and rivalry was born between these major marine republics. Between 1030 and 1035, Pisa went on to defeat several rival towns in Sicily and conquer Carthage in North Africa. In 1051–1052, the admiral Jacopo Ciurini conquered Corsica, provoking more resentment from the Genoese. In 1063, Admiral Giovanni Orlandi, coming to the aid of the Norman Roger I, took Palermo from the Saracen pirates. The gold treasure taken from the Saracens in Palermo allowed the Pisans to start the building of their cathedral and the other monuments which constitute the famous Piazza del Duomo.

 

In 1060, Pisa had to engage in their first battle with Genoa. The Pisan victory helped to consolidate its position in the Mediterranean. Pope Gregory VII recognised in 1077 the new "Laws and customs of the sea" instituted by the Pisans, and emperor Henry IV granted them the right to name their own consuls, advised by a council of elders. This was simply a confirmation of the present situation, because in those years, the marquis had already been excluded from power. In 1092, Pope Urban II awarded Pisa the supremacy over Corsica and Sardinia, and at the same time raising the town to the rank of archbishopric.

 

Pisa sacked the Tunisian city of Mahdia in 1088. Four years later, Pisan and Genoese ships helped Alfonso VI of Castilla to push El Cid out of Valencia. A Pisan fleet of 120 ships also took part in the First Crusade, and the Pisans were instrumental in the taking of Jerusalem in 1099. On their way to the Holy Land, the ships did not miss the occasion to sack some Byzantine islands; the Pisan crusaders were led by their archbishop Daibert, the future patriarch of Jerusalem. Pisa and the other Repubbliche Marinare took advantage of the crusade to establish trading posts and colonies in the Eastern coastal cities of the Levant. In particular, the Pisans founded colonies in Antiochia, Acre, Jaffa, Tripoli, Tyre, Latakia, and Accone. They also had other possessions in Jerusalem and Caesarea, plus smaller colonies (with lesser autonomy) in Cairo, Alexandria, and of course Constantinople, where the Byzantine Emperor Alexius I Comnenus granted them special mooring and trading rights. In all these cities, the Pisans were granted privileges and immunity from taxation, but had to contribute to the defence in case of attack. In the 12th century, the Pisan quarter in the eastern part of Constantinople had grown to 1,000 people. For some years of that century, Pisa was the most prominent commercial and military ally of the Byzantine Empire, overcoming Venice itself.

 

12th century

In 1113, Pisa and Pope Paschal II set up, together with the count of Barcelona and other contingents from Provence and Italy (Genoese excluded), a war to free the Balearic Islands from the Moors; the queen and the king of Majorca were brought in chains to Tuscany. Though the Almoravides soon reconquered the island, the booty taken helped the Pisans in their magnificent programme of buildings, especially the cathedral, and Pisa gained a role of pre-eminence in the Western Mediterranean.

 

In the following years, the powerful Pisan fleet, led by archbishop Pietro Moriconi, drove away the Saracens after ferocious battles. Though short-lived, this Pisan success in Spain increased the rivalry with Genoa. Pisa's trade with Languedoc, Provence (Noli, Savona, Fréjus, and Montpellier) were an obstacle to Genoese interests in cities such as Hyères, Fos, Antibes, and Marseille.

 

The war began in 1119 when the Genoese attacked several galleys on their way home to the motherland, and lasted until 1133. The two cities fought each other on land and at sea, but hostilities were limited to raids and pirate-like assaults.

 

In June 1135, Bernard of Clairvaux took a leading part in the Council of Pisa, asserting the claims of Pope Innocent II against those of Pope Anacletus II, who had been elected pope in 1130 with Norman support, but was not recognised outside Rome. Innocent II resolved the conflict with Genoa, establishing Pisan and Genoese spheres of influence. Pisa could then, unhindered by Genoa, participate in the conflict of Innocent II against king Roger II of Sicily. Amalfi, one of the maritime republics (though already declining under Norman rule), was conquered on August 6, 1136; the Pisans destroyed the ships in the port, assaulted the castles in the surrounding areas, and drove back an army sent by Roger from Aversa. This victory brought Pisa to the peak of its power and to a standing equal to Venice. Two years later, its soldiers sacked Salerno.

 

New city walls, erected in 1156 by Consul Cocco Griffi

In the following years, Pisa was one of the staunchest supporters of the Ghibelline party. This was much appreciated by Frederick I. He issued in 1162 and 1165 two important documents, with these grants: Apart from the jurisdiction over the Pisan countryside, the Pisans were granted freedom of trade in the whole empire, the coast from Civitavecchia to Portovenere, a half of Palermo, Messina, Salerno and Naples, the whole of Gaeta, Mazara, and Trapani, and a street with houses for its merchants in every city of the Kingdom of Sicily. Some of these grants were later confirmed by Henry VI, Otto IV, and Frederick II. They marked the apex of Pisa's power, but also spurred the resentment of other cities such as Lucca, Massa, Volterra, and Florence, thwarting their aim to expand towards the sea. The clash with Lucca also concerned the possession of the castle of Montignoso and mainly the control of the Via Francigena, the main trade route between Rome and France. Last, but not least, such a sudden and large increase of power by Pisa could only lead to another war with Genoa.

 

Genoa had acquired a dominant position in the markets of southern France. The war began in 1165 on the Rhône, when an attack on a convoy, directed to some Pisan trade centres on the river, by the Genoese and their ally, the count of Toulouse, failed. Pisa, though, was allied to Provence. The war continued until 1175 without significant victories. Another point of attrition was Sicily, where both the cities had privileges granted by Henry VI. In 1192, Pisa managed to conquer Messina. This episode was followed by a series of battles culminating in the Genoese conquest of Syracuse in 1204. Later, the trading posts in Sicily were lost when the new Pope Innocent III, though removing the excommunication cast over Pisa by his predecessor Celestine III, allied himself with the Guelph League of Tuscany, led by Florence. Soon, he stipulated[clarification needed] a pact with Genoa, too, further weakening the Pisan presence in southern Italy.

 

To counter the Genoese predominance in the southern Tyrrhenian Sea, Pisa strengthened its relationship with its traditional Spanish and French bases (Marseille, Narbonne, Barcelona, etc.) and tried to defy the Venetian rule of the Adriatic Sea. In 1180, the two cities agreed to a nonaggression treaty in the Tyrrhenian and the Adriatic, but the death of Emperor Manuel Comnenus in Constantinople changed the situation. Soon, attacks on Venetian convoys were made. Pisa signed trade and political pacts with Ancona, Pula, Zara, Split, and Brindisi; in 1195, a Pisan fleet reached Pola to defend its independence from Venice, but the Serenissima soon reconquered the rebel sea town.

 

One year later, the two cities signed a peace treaty, which resulted in favourable conditions for Pisa, but in 1199, the Pisans violated it by blockading the port of Brindisi in Apulia. In the following naval battle, they were defeated by the Venetians. The war that followed ended in 1206 with a treaty in which Pisa gave up all its hopes to expand in the Adriatic, though it maintained the trading posts it had established in the area. From that point on, the two cities were united against the rising power of Genoa and sometimes collaborated to increase the trading benefits in Constantinople.

 

13th century

In 1209 in Lerici, two councils for a final resolution of the rivalry with Genoa were held. A 20-year peace treaty was signed, but when in 1220, the emperor Frederick II confirmed his supremacy over the Tyrrhenian coast from Civitavecchia to Portovenere, the Genoese and Tuscan resentment against Pisa grew again. In the following years, Pisa clashed with Lucca in Garfagnana and was defeated by the Florentines at Castel del Bosco. The strong Ghibelline position of Pisa brought this town diametrically against the Pope, who was in a dispute with the Holy Roman Empire, and indeed the pope tried to deprive Pisa of its dominions in northern Sardinia.

 

In 1238, Pope Gregory IX formed an alliance between Genoa and Venice against the empire, and consequently against Pisa, too. One year later, he excommunicated Frederick II and called for an anti-Empire council to be held in Rome in 1241. On May 3, 1241, a combined fleet of Pisan and Sicilian ships, led by the emperor's son Enzo, attacked a Genoese convoy carrying prelates from northern Italy and France, next to the isle of Giglio (Battle of Giglio), in front of Tuscany; the Genoese lost 25 ships, while about a thousand sailors, two cardinals, and one bishop were taken prisoner. After this major victory, the council in Rome failed, but Pisa was excommunicated. This extreme measure was only removed in 1257. Anyway, the Tuscan city tried to take advantage of the favourable situation to conquer the Corsican city of Aleria and even lay siege to Genoa itself in 1243.

 

The Ligurian republic of Genoa, however, recovered fast from this blow and won back Lerici, conquered by the Pisans some years earlier, in 1256.

 

The great expansion in the Mediterranean and the prominence of the merchant class urged a modification in the city's institutes. The system with consuls was abandoned, and in 1230, the new city rulers named a capitano del popolo ("people's chieftain") as civil and military leader. Despite these reforms, the conquered lands and the city itself were harassed by the rivalry between the two families of Della Gherardesca and Visconti. In 1237 the archbishop and the Emperor Frederick II intervened to reconcile the two rivals, but the strains continued. In 1254, the people rebelled and imposed 12 Anziani del Popolo ("People's Elders") as their political representatives in the commune. They also supplemented the legislative councils, formed of noblemen, with new People's Councils, composed by the main guilds and by the chiefs of the People's Companies. These had the power to ratify the laws of the Major General Council and the Senate.

 

Decline

The decline is said to have begun on August 6, 1284, when the numerically superior fleet of Pisa, under the command of Albertino Morosini, was defeated by the brilliant tactics of the Genoese fleet, under the command of Benedetto Zaccaria and Oberto Doria, in the dramatic naval Battle of Meloria. This defeat ended the maritime power of Pisa and the town never fully recovered; in 1290, the Genoese destroyed forever the Porto Pisano (Pisa's port), and covered the land with salt. The region around Pisa did not permit the city to recover from the loss of thousands of sailors from the Meloria, while Liguria guaranteed enough sailors to Genoa. Goods, however, continued to be traded, albeit in reduced quantity, but the end came when the Arno started to change course, preventing the galleys from reaching the city's port up the river. The nearby area also likely became infested with malaria. The true end came in 1324, when Sardinia was entirely lost to the Aragonese.

 

Always Ghibelline, Pisa tried to build up its power in the course of the 14th century, and even managed to defeat Florence in the Battle of Montecatini (1315), under the command of Uguccione della Faggiuola. Eventually, however, after a long siege, Pisa was occupied by Florentines in 1405.[9] Florentines corrupted the capitano del popolo ("people's chieftain"), Giovanni Gambacorta, who at night opened the city gate of San Marco. Pisa was never conquered by an army. In 1409, Pisa was the seat of a council trying to set the question of the Great Schism. In the 15th century, access to the sea became more difficult, as the port was silting up and was cut off from the sea. When in 1494, Charles VIII of France invaded the Italian states to claim the Kingdom of Naples, Pisa reclaimed its independence as the Second Pisan Republic.

 

The new freedom did not last long; 15 years of battles and sieges by the Florentine troops led by Antonio da Filicaja, Averardo Salviati and Niccolò Capponi were made, but they failed to conquer the city. Vitellozzo Vitelli with his brother Paolo were the only ones who actually managed to break the strong defences of Pisa and make a breach in the Stampace bastion in the southern west part of the walls, but he did not enter the city. For that, they were suspected of treachery and Paolo was put to death. However, the resources of Pisa were getting low, and at the end, the city was sold to the Visconti family from Milan and eventually to Florence again. Livorno took over the role of the main port of Tuscany. Pisa acquired a mainly cultural role spurred by the presence of the University of Pisa, created in 1343, and later reinforced by the Scuola Normale Superiore di Pisa (1810) and Sant'Anna School of Advanced Studies (1987).

 

Pisa was the birthplace of the important early physicist Galileo Galilei. It is still the seat of an archbishopric. Besides its educational institutions, it has become a light industrial centre and a railway hub. It suffered repeated destruction during World War II.

 

Since the early 1950s, the US Army has maintained Camp Darby just outside Pisa, which is used by many US military personnel as a base for vacations in the area.

 

Geography

Climate

Pisa has a borderline humid subtropical climate (Köppen climate classification: Cfa) and Mediterranean climate (Köppen climate classification: Csa). The city is characterized by cool to mild winters and hot summers. This transitional climate allows Pisa to have summers with moderate rainfall. Rainfall peaks in autumn. Snow is rare. The highest officially recorded temperature was 39.5 °C (103.1 °F) on 22 August 2011 and the lowest was −13.8 °C (7.2 °F) on 12 January 1985.

 

Culture

Gioco del Ponte

In Pisa there was a festival and game fr:Gioco del Ponte (Game of the Bridge) which was celebrated (in some form) in Pisa from perhaps the 1200s down to 1807. From the end of the 1400s the game took the form of a mock battle fought upon Pisa's central bridge (Ponte di Mezzo). The participants wore quilted armor and the only offensive weapon allowed was the targone, a shield-shaped, stout board with precisely specified dimensions. Hitting below the belt was not allowed. Two opposing teams started at opposite ends of the bridge. The object of the two opposing teams was to penetrate, drive back, and disperse the opponents' ranks and to thereby drive them backwards off the bridge. The struggle was limited to forty-five minutes. Victory or defeat was immensely important to the team players and their partisans, but sometimes the game was fought to a draw and both sides celebrated.

 

In 1677 the battle was witnessed by Dutch travelling artist Cornelis de Bruijn. He wrote:

 

"While I stayed in Livorno, I went to Pisa to witness the bridge fight there. The fighters arrived fully armored, wearing helmets, each carrying their banner, which was planted at both ends of the bridge, which is quite wide and long. The battle is fought with certain wooden implements made for this purpose, which they wear over their arms and are attached to them, with which they pummel each other so intensely that I saw several of them carried away with bloody and crushed heads. Victory consists of capturing the bridge, in the same way as the fistfights in Venice between the it:Castellani and the Nicolotti."

 

In 1927 the tradition was revived by college students as an elaborate costume parade. In 1935 Vittorio Emanuele III with the royal family witnessed the first revival of a modern version of the game, which has been pursued in the 20th and 21st centuries with some interruptions and varying degrees of enthusiasm by Pisans and their civic institutions.

 

Festivals and cultural events

Capodanno pisano (folklore, March 25)

Gioco del Ponte (folklore)

Luminara di San Ranieri (folklore, June 16)

Maritime republics regata (folklore)

Premio Nazionale Letterario Pisa

Pisa Book Festival

Metarock (rock music festival)

Internet Festival San Ranieri regata (folklore)

Turn Off Festival (house music festival)

Nessiáh (Jewish cultural Festival, November)

Main sights

 

The Leaning Tower of Pisa.

While the bell tower of the cathedral, known as "the leaning Tower of Pisa", is the most famous image of the city, it is one of many works of art and architecture in the city's Piazza del Duomo, also known, since the 20th century, as Piazza dei Miracoli (Square of Miracles), to the north of the old town center. The Piazza del Duomo also houses the Duomo (the Cathedral), the Baptistry and the Campo Santo (the monumental cemetery). The medieval complex includes the above-mentioned four sacred buildings, the hospital and few palaces. All the complex is kept by the Opera (fabrica ecclesiae) della Primaziale Pisana, an old non profit foundation that has operated since the building of the Cathedral in 1063 to maintain the sacred buildings. The area is framed by medieval walls kept by the municipal administration.

 

Other sights include:

Santo Stefano dei Cavalieri, church sited on Piazza dei Cavalieri, and also designed by Vasari. It had originally a single nave; two more were added in the 17th century. It houses a bust by Donatello, and paintings by Vasari, Jacopo Ligozzi, Alessandro Fei, and Pontormo. It also contains spoils from the many naval battles between the Cavalieri (Knights of St. Stephan) and the Turks between the 16th and 18th centuries, including the Turkish battle pennant hoisted from Ali Pacha's flagship at the 1571 Battle of Lepanto.

St. Sixtus. This small church, consecrated in 1133, is also close to the Piazza dei Cavalieri. It was used as a seat of the most important notarial deeds of the town, also hosting the Council of Elders. It is today one of the best preserved early Romanesque buildings in town.

St. Francis. The church of San Francesco may have been designed by Giovanni di Simone, built after 1276. In 1343 new chapels were added and the church was elevated. It has a single nave and a notable belfry, as well as a 15th-century cloister. It houses works by Jacopo da Empoli, Taddeo Gaddi and Santi di Tito. In the Gherardesca Chapel are buried Ugolino della Gherardesca and his sons.

San Frediano. This church, built by 1061, has a basilica interior with three aisles, with a crucifix from the 12th century. Paintings from the 16th century were added during a restoration, including works by Ventura Salimbeni, Domenico Passignano, Aurelio Lomi, and Rutilio Manetti.

San Nicola. This medieval church built by 1097, was enlarged between 1297 and 1313 by the Augustinians, perhaps by the design of Giovanni Pisano. The octagonal belfry is from the second half of the 13th century. The paintings include the Madonna with Child by Francesco Traini (14th century) and St. Nicholas Saving Pisa from the Plague (15th century). Noteworthy are also the wood sculptures by Giovanni and Nino Pisano, and the Annunciation by Francesco di Valdambrino.

Santa Maria della Spina. A small white marble church alongside the Arno, is attributed to Lupo di Francesco (1230), is another excellent Gothic building.

San Paolo a Ripa d'Arno. The church was founded around 952 and enlarged in the mid-12th century along lines similar to those of the cathedral. It is annexed to the Romanesque Chapel of St. Agatha, with an unusual pyramidal cusp or peak.

San Pietro in Vinculis. Known as San Pierino, it is an 11th-century church with a crypt and a cosmatesque mosaic on the floor of the main nave.

 

Borgo Stretto. This medieval borgo or neighborhood contains strolling arcades and the Lungarno, the avenues along the river Arno. It includes the Gothic-Romanesque church of San Michele in Borgo (990). There are at least two other leaning towers in the city, one at the southern end of central Via Santa Maria, the other halfway through the Piagge riverside promenade.

Medici Palace. The palace was once a possession of the Appiano family, who ruled Pisa in 1392–1398. In 1400 the Medici acquired it, and Lorenzo de' Medici sojourned here.

Orto botanico di Pisa. The botanical garden of the University of Pisa is Europe's oldest university botanical garden.

Palazzo Reale. The ("Royal Palace"), once belonged to the Caetani patrician family. Here Galileo Galilei showed to Grand Duke of Tuscany the planets he had discovered with his telescope. The edifice was erected in 1559 by Baccio Bandinelli for Cosimo I de Medici, and was later enlarged including other palaces. The palace is now a museum.

Palazzo Gambacorti. This palace is a 14th-century Gothic building, and now houses the offices of the municipality. The interior shows frescoes boasting Pisa's sea victories.

Palazzo Agostini. The palace is a Gothic building also known as Palazzo dell'Ussero, with its 15th-century façade and remains of the ancient city walls dating back to before 1155. The name of the building comes from the coffee rooms of Caffè dell'Ussero, historic meeting place founded on September 1, 1775.

Mural Tuttomondo. A modern mural, the last public work by Keith Haring, on the rear wall of the convent of the Church of Sant'Antonio, painted in June 1989.

Museums

Museo dell'Opera del Duomo: exhibiting among others the original sculptures of Nicola Pisano and Giovanni Pisano, the Islamic Pisa Griffin, and the treasures of the cathedral.

Museo delle Sinopie: showing the sinopias from the camposanto, the monumental cemetery. These are red ocher underdrawings for frescoes, made with reddish, greenish or brownish earth colour with water.

Museo Nazionale di San Matteo: exhibiting sculptures and paintings from the 12th to 15th centuries, among them the masterworks of Giovanni and Andrea Pisano, the Master of San Martino, Simone Martini, Nino Pisano and Masaccio.

Museo Nazionale di Palazzo Reale: exhibiting the belongings of the families that lived in the palace: paintings, statues, armors, etc.

Museo Nazionale degli Strumenti per il Calcolo: exhibiting a collection of instruments used in science, between a pneumatic machine of Van Musschenbroek and a compass which probably belonged to Galileo Galilei.

Museo di storia naturale dell'Università di Pisa (Natural History Museum of the University of Pisa), located in the Certosa di Calci, outside the city. It houses one of the largest cetacean skeletons collection in Europe.

Palazzo Blu: temporary exhibitions and cultural activities center, located in the Lungarno, in the heart of the old town, the palace is easy recognizable because it is the only blue building.

Cantiere delle Navi di Pisa - The Pisa's Ancient Ships Archaeological Area: A museum of 10,650 square meters – 3,500 archaeological excavation, 1,700 laboratories and one restoration center – that visitors can visit with a guided tour.[19] The Museum opened in June 2019 and has been located inside to the 16th-century Medicean Arsenals in Lungarno Ranieri Simonelli, restored under the supervision of the Tuscany Soprintendenza. It hosts a remarkable collection of ceramics and amphoras dated back from the 8th century BCE to the 2nd century BC, and also 32 ships dated back from the second century BCE and the seventh century BC. Four of them are integrally preserved and the best one is the so-called Barca C, also named Alkedo (written in the ancient Greek characters). The first boat was accidentally discovered in 1998 near the Pisa San Rossore railway station and the archeological excavations were completed 20 years later.

 

Churches

St. Francis' Church

San Francesco

San Frediano

San Giorgio ai Tedeschi

San Michele in Borgo

San Nicola

San Paolo a Ripa d'Arno

San Paolo all'Orto

San Piero a Grado

San Pietro in Vinculis

San Sisto

San Tommaso delle Convertite

San Zeno

Santa Caterina

Santa Cristina

Santa Maria della Spina

Santo Sepolcro

 

Palaces, towers and villas

Palazzo della Carovana or dei Cavalieri.

Pisa by Oldypak lp photo

Pisa

Palazzo del Collegio Puteano

Palazzo della Carovana

Palazzo delle Vedove

Torre dei Gualandi

Villa di Corliano

Leaning Tower of Pisa

 

Sports

Football is the main sport in Pisa; the local team, A.C. Pisa, currently plays in the Serie B (the second highest football division in Italy), and has had a top flight history throughout the 1980s and the 1990s, featuring several world-class players such as Diego Simeone, Christian Vieri and Dunga during this time. The club play at the Arena Garibaldi – Stadio Romeo Anconetani, opened in 1919 and with a capacity of 25,000.

 

Notable people

For people born in Pisa, see People from the Province of Pisa; among notable non-natives long resident in the city:

 

Giuliano Amato (born 1938), politician, former Premier and Minister of Interior Affairs

Alessandro d'Ancona (1835–1914), critic and writer.

Silvano Arieti (1914–1981), psychiatrist

Gaetano Bardini (1926–2017), tenor

Andrea Bocelli (born 1958), tenor and multi-instrumentalist.

Giosuè Carducci (1835–1907), poet and 1906 Nobel Prize in Literature winner.

Massimo Carmassi (born 1943), architect

Carlo Azeglio Ciampi (1920–2016), politician, former President of the Republic of Italy

Maria Luisa Cicci (1760–1794), poet

Giovanni Carlo Maria Clari (1677–1754), a musical composer and maestro di cappella at Pistoia.

Alessio Corti (born 1965), mathematician

Rustichello da Pisa (born 13th century), writer

Giovanni Battista Donati (1826–1873), an Italian astronomer.

Leonardo Fibonacci (1170–1250), mathematician.

Galileo Galilei (1564–1642), physicist.

Giovanni Gentile (1875–1944), philosopher and politician

Orazio Gentileschi (1563–1639), painter.

Count Ugolino della Gherardesca (1214–1289), noble (see also Dante Alighieri).

Giovanni Gronchi (1887–1978), politician, former President of the Republic of Italy

Giacomo Leopardi [1798–1837), poet and philosopher.

Enrico Letta (born 1966), politician, former Prime Minister of Italy

Marco Malvaldi (born 1974), mystery novelist

Leonardo Ortolani (born 1967), comic writer

Antonio Pacinotti (1841–1912), physicist, inventor of the dynamo

Andrea Pisano (1290–1348), a sculptor and architect.

Afro Poli (1902–1988), an operatic baritone

Bruno Pontecorvo (1913–1993), nuclear physicist

Gillo Pontecorvo (1919–2006), filmmaker

Ippolito Rosellini (1800–1843), an Egyptologist.

Paolo Savi (1798–1871), geologist and ornithologist.

Antonio Tabucchi (1943–2012), writer and academic

Sport

Jason Acuña (born 1973), Stunt performer

Sergio Bertoni (1915–1995), footballer

Giorgio Chiellini (born 1984), footballer

Camila Giorgi (born 1991), tennis player

Name:Isla-B

MMSI:232007860 [UK]

Callsign:MNVM2

Type:Fishing (30)

Details:General Cargo

Size:20m x 6m x 3.4m

Built:2007

 

CALLSIGN: M.N.V.M.2

MMSI: 232007860

L.O.A: 26.6 M

BEAM: 6 M

DRAFT: 3.5 M (max)

 

MAIN ENGINE: Cummins KT19M3

GENERATOR: Lister Petter 240v

WINCH: 20 ton trawl winch (4 drums) 2 x 5 ton tugger winches

  

ELECTRONIC EQUIPMENT

Olex 3d seabed mapping chart plotter with AIS overlay (ecdis compliant)

JRC 96nm ARPA radar-chart overlay-ais overlay

Furuno 48nm ARPA radar

Simrad AP70 autopilot

Furuno echo sounder

Furuno GPS compass

Sailor DSC VHF

Icom DSC VHF-

Email + internet

  

INFORMATION

Vessel workboat coded category 2. (60 mile)

2/3 or 4 man crew depending on requirements also MCA compliant.

1 x 1 berth cabin-1 x 2 cabin - skippers cabin

Shower & toilet.

Fresh water 3000 Litres

Chilled fish hold (minus 10)

Total endurance at sea is 28 days.

Full stability book.

 

AVAILABLE FOR

Guard Vessel Duties

Trawl Surveys

Grab Sampling

Traffic Surveys

MMO Surveys

Ornithological & Marine Mammal surveys

Benthic surveys Grab and Beam trawl.

Fish/Shellfish surveys.

PHILIPPINE SEA (Oct. 6, 2020) An MH-60S Sea Hawk helicopter assigned to the Archangels of Helicopter Sea Combat Squadron (HSC) 25 Detachment 6 transports cargo to the flight deck of the forward-deployed amphibious assault ship USS America (LHA 6) during a replenishment-at-sea. America, flagship of the America Expeditionary Strike Group, assigned to Amphibious Squadron 11, along with the 31st Marine Expeditionary Unit, is operating in the U.S. 7th Fleet area of responsibility to enhance interoperability with allies and partners and serve as a ready response force to defend peace and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist Seaman Matthew Cavenaile)

Above the entrance to 30 Rockefeller Plaza

A close up showing the clock on the 31-metre-high (102 ft) bell tower, built in 1444, is one of the symbols of the free city state of Ragusa. It was built by the local architects Grubacevic, Utišenovic and Radoncic. It was rebuilt in 1929 as it had lost its stability through an earthquake and was in danger of falling. The brass face of the clock shows the phases of the moon. Two human figures strike the bell every hour. The tower stands next to the House of the Main Guard, also built in Gothic style. It was the residence of the admiral, commander-in-chief of the army. The Baroque portal was built between 1706 and 1708 by the Venetian architect Marino Gropelli (who also built St Blaise's church).

200823-N-IO312-1350 PHILIPPINE SEA (Aug. 23, 2020) A Marine assigned to the 31st Marine Expeditionary Unit conducts fast-rope sustainment training on the flight deck of the forward-deployed amphibious assault ship USS America (LHA 6). America, flagship of the America Expeditionary Strike Group, is operating in the U.S. 7th Fleet area of responsibility to enhance interoperability with allies and partners and serve as a ready response force to maintain security and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist Seaman Matthew Cavenaile)

"Purple Orchid"

 

A symbol of rare beauty

Exotic. Delicate. Mysterious

Precious, in every way

Lost in a tropical land of

Purple Haze,

I am there

Whispering with a tinge of

Innocence yet wild

With passionate dark desires.

A calm stability of blue and

The fierce energy of red

Stimulating mystery and thrill,

A darkened flower

Of refined passion

With strikingly lush petals,

Intoxicating.

In his mind,

I am

A

Purple Orchid

By: Faranani Mulaudzi (SA)

 

This is a Phalaenopsis Hybrid in bloom at home.

SOUTH CHINA SEA (March 3, 2019) The guided-missile cruiser USS Mobile Bay (CG 53) performs a break away from the USNS Walter S. Diehl (T-AO 193) during a replenishment-at-sea. The John C. Stennis Carrier Strike Group is deployed to the U.S. 7th Fleet area of operations in support of security and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 1st Class Bryan Niegel)

NASA conducted a key stability test firing of the J-2X rocket engine Dec. 1, marking another step forward in development of the upper-stage engine that will carry humans farther into space than ever before.

 

The Dec. 1 test firing focused on characterizing the new engine's combustion stability, a critical area of development. During the test firing, a controlled explosion was initiated inside the engine's combustion chamber to introduce an energetic pulse of vibrations not expected during nominal operations. Data from this and future combustion stability tests will help engineers understand more about the engine's performance and robustness during engine operation.

 

The J-2X engine was test fired on the A-2 Test Stand at NASA's Stennis Space Center, in south Mississippi. The engine is being developed by Pratt & Whitney Rocketdyne for NASA's Marshall Space Flight Center in Huntsville, Ala. It will provide upper-stage power for NASA's new Space Launch System. The SLS will carry the Orion spacecraft, its crew, cargo, equipment and science experiments to space -- providing a safe, affordable and sustainable means of reaching the moon, asteroids and other destinations in the solar system.

 

Read the NASA press release:

www.nasa.gov/mission_pages/j2x/stability1.html

 

Watch the video:

www.nasa.gov/multimedia/videogallery/index.html?media_id=...

 

Image credit: NASA/SSC

 

More about the J-2X Engine Development:

www.nasa.gov/j2x

 

There's a Flickr photoset about the J-2X egnine development, if you'd like to know more: www.flickr.com/photos/28634332@N05/sets/72157625345364038/

  

_____________________________________________

These official NASA photographs are being made available for publication by news organizations and/or for personal use printing by the subject(s) of the photographs. The photographs may not be used in materials, advertisements, products, or promotions that in any way suggest approval or endorsement by NASA. All Images used must be credited. For information on usage rights please visit: www.nasa.gov/audience/formedia/features/MP_Photo_Guidelin...

OKINAWA, Japan (Aug. 27, 2020) Landing Craft, Air Cushion 30, assigned to Naval Beach Unit 7, arrives at White Beach from the amphibious dock landing ship USS Germantown (LSD 42). Germantown, part of America Expeditionary Strike Group, 31st Marine Expeditionary Unit team, is operating in the 7th Fleet area of operations to enhance interoperability with allies and partners, and serves as a ready response force to defend peace and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Taylor DiMartino)

+++ DISCLAIMER +++

Nothing you see here is real, even though the model, the conversion or the presented background story might be based historical facts. BEWARE!

  

Some background:

In the aftermath of the Second World War, Sweden required a strong air defense, utilizing the newly developed jet propulsion technology. The original concept had been designed around a mostly straight wing, but after Swedish engineers had obtained German research data on swept-wing designs, the prototype was altered to incorporate a 25° sweep. In order to make the wing as thin as possible, Saab elected to locate the retractable undercarriage in the aircraft's fuselage rather than into the wings.

 

Extensive wind tunnel testing had also influenced aspects of the aircraft's aerodynamics, such as stability and trim across the aircraft's speed range. In order to test the design of the swept wing further and avoid any surprises, it was decided to modify a Saab Safir. It received the designation Saab 201 and a full-scale swept wing for a series of flight tests. The first 'final' sketches of the aircraft, incorporating the new information, were drawn in January 1946.

 

The originally envisioned powerplant for the new fighter type was the de Havilland Goblin turbojet engine. However, in December 1945, information on the newer and more powerful de Havilland Ghost engine became available. The new engine was deemed to be ideal for Saab's in-development aircraft, as not only did the Ghost engine had provisions for the use of a central circular air intake, the overall diameter of the engine was favorable for the planned fuselage dimensions, too. Thus, following negotiations between de Havilland and Saab, the Ghost engine was selected to power the type and built in license as the RM 2.

 

By February 1946 the main outline of the proposed aircraft had been clearly defined. In autumn 1946, following the resolution of all major questions of principal and the completion of the project specification, the Swedish Air Force formally ordered the completion of the design and that three prototype aircraft be produced, giving the proposed type the designation J 29. After a thorough test program, production of the type commenced in 1948 and, in May 1951, the first deliveries of operational production aircraft were received by F 13 Norrköping. The J 29 proved to be very successful and several variants and updates of the Tunnan were produced, including a dedicated reconnaissance variant, a two seat trainer and an all-weather fighter with an onboard radar

 

However, Sweden foresaw that there would soon be a need for a jet fighter that could intercept bombers at high altitude and also successfully engage fighters. During September 1949, the Swedish Air Force, via the Swedish Defence Material Administration, released a requirement for a cutting-edge interceptor aircraft that was envisioned to be capable of attacking hostile bomber aircraft in the transonic speed range. As released, this requirement specified a top speed of Mach speed 1.4 to 1.5. (1956, the specified speed was revised and raised to Mach 1.7-1.8, and eventually led to the Saab 35 Draken). With the barely supersonic Saab 32 Lansen just under development, and intended for different roles than being a nimble day fighter, the company searched for a way to either achieve supersonic flight through modifications of an existing type or at least gather sufficient data and develop and try the new technologies necessary to meet the 1949 requirements.

 

Since Sweden did not have a truly supersonic aircraft in its inventory (not even an experimental type), Saab decided to convert the Saab 29 into a supersonic testbed, with the outlook to develop an interim day fighter that could replace the various Tunnan fighter versions and support the new Lansen fleet until a fully capable Mach 1.5+ interceptor was ready for service. Even though the type was regarded as a pure experimental aircraft, the designation remained close to the J29 nomenclature in order to secure military funding for the project and to confuse eventual spies. Consequently, the P29 was initially presented as a new J29 version (hence the “G” suffix).

 

The P29G was based on a heavily modified production J29B airframe, which was built in two versions and only in two specimens. Work on the first airframe started in 1952, just when the first Saab 32 prototype made its maiden flight. The initial challenge consisted of integrating two relatively compact axial flow jet engines with afterburners into the fuselage, since the J29’s original RM2, even in its late afterburner variant, was not able to safely deliver the necessary thrust for the intended supersonic flight program. After long negotiations, Saab was able to procure a small number of Westinghouse J34-WE-42 turbojets from the USA, which delivered as a pair 40% more thrust than the original RM2B. The engines were only delivered under the restriction that they would exclusively be used in connection with the supersonic research program.

 

Through a thorough re-construction, the Saab team was able to mount the new engines into the lower rear fuselage, and, internally, the air intake duct had to be modified and forked behind the landing gear wells. Due to the significantly widened rear fuselage, the P29G became quickly nicknamed “Kurviga Tunnan” (= “Curvy Barrel”). Even though the widened rear fuselage increased the aircraft’s frontal cross section, the modified shape had the (unintended) effect of area ruling, a welcome side benefit which became apparent during the flight test and which largely promoted the P29G’s gain of top speed.

 

Another special and unique feature of the P29G was a special wing attachment system. It consisted of two strengthened, open box spars in the fuselage with additional attachment points along the wing roots, which allowed different wings to be switched with relatively little effort. However, due to this modification, the wing tanks (with a total capacity of 900l inside of the J29s standard wings) were lost and only 2.150l in the Saab 29’s standard fuselage tanks could be carried – but this was, for a research aircraft, not regarded as a major weakness, and compensated for the wing attachment system’s additional weight. The original wing-mounted pitots were replaced by a single, massive sensor boom attached to the aircraft’s nose above the air intake, slightly set-off to starboard in order to give the pilot an unobstructed view.

 

The first P29G's maiden flight, marked “Gul Urban” (Yellow U), took place in July 1955. The aircraft behaved normally, even though the center of gravity had markedly shifted backwards and the overall gain of weight made the aircraft slightly unstable along the longitudinal axis. During the initial, careful attempts to break the sound barrier, it soon became apparent that both the original wings as well as the original air intake shape limited the P29G's potential. In its original form, the P29G could only barely pass Mach 1 in level flight.

 

As a consequence, the second P29G, which had been under conversion from another J29B airframe since mid-1954, received more thorough modifications. The air intake was lengthened and widened, and in order to make it more effective at supersonic speed it received a sharp lip. Wind tunnel tests with the first machine led to a modified tail, too: the fin was now taller and further swept back, the stabilizer was moved to a higher position, resulting in a cruciform layout. The original single-piece stabilizer was furthermore replaced by a two-piece, all-moving construction with a 45° sweep and a thinner profile. This not only improved the aerodynamics at high speed, it also suppressed the longitudinal instability problem, even though this was never really cured.

 

Due to the even higher all-up weight of the new aircraft, the landing gear was reinforced and the 2nd P29G received an experimental suspension system on its main legs with higher spring travel, which was designed for operations on semi-prepared airfields. This system had actually been designed for the updated J29 fighters (esp. the A32B attack variant), but it was not introduced into series production or the Saab 29E/F conversion program. Despite these massive changes, the P29G designation was retained, and the second machine, carrying the tactical code “Röd Urban” (Red U), was quickly nicknamed “Karpen” (“Carp”), due to its characteristic new intake shape, the long fin and its stocky shape.

 

The second P29G was ready for flight tests in August 1956, just in time to support the Saab 35’s ongoing development – the aircraft, which was eventually built to meet (and exceed) the Swedish Air Force’s 1949 supersonic interceptor requirement. The modifications proved to be successful and the P29G was, fitted with a 60° sweep wing and in clean configuration, able to achieve a maximum speed of 1.367 km/h (849 mph) in level flight, a formidable achievement (vs. the 1,060 km/h (660 mph) of the late J29F and the 1200 km/h (745 mph) of the J32B interceptor) for the post WWII design.

Several wing shapes and profiles were tested, including sweep angles from 25° to 63° as well as different shapes and profiles. Even though the machines carried provisions for the J29’s standard armament, the 20 mm cannons were normally not mounted and replaced with sensors and recording equipment. However, both machines were temporarily fitted with one or two guns in order to analyze the effects of firing the weapons at supersonic speed. Underwing ordnance was also almost never carried. In some tests, though, light bombs or unguided missiles were carried and deployed, or podded cine cameras were carried.

 

While the second P29G was used for high speed trials, the first machine remained in its original guise and took over low speed handling tests. Thanks to the unique wing switch mechanism, the supersonic research program could be held within a very tight schedule and lasted until late 1959. Thereafter, the P29Gs’ potential was of little use anymore, and the engine use agreement with the USA put an end to further use of the two aircraft, so that both P29Gs were retired from service in 1960. The 1st machine, outfitted with standard J29F wings and stripped off of its engines, remained in use as an instructional air at Malmslätt air base 1969, while the second machine was mothballed. However, both airframes were eventually scrapped in 1970.

  

General characteristics:

Crew: 1

Length: 11.66 m (38 ft 2 in) fuselage only,

13,97 m (45 ft 9 in) with pitot boom

Wingspan: varied*; 11.0 m (36 ft 1 in) with standard 25° sweep wings,

10.00 m (32 ft 9 ¾ in) with experimental 45° wings

Height: 4.54m (14 ft 10 ½ in)

Wing area: varied*; 24.15 m² (260.0 ft²) with standard 25° sweep wings

22.5 m² (242.2 ft²) with experimental 45° wings

Empty weight: 5,220 kg (11,500 lb)

Max. takeoff weight: 8,510 kg (18,744 lb)

 

Powerplant:

2× Westinghouse J34-WE-42 turbojets, each rated at 3,400 lbf (15 kN) dry thrust

and 4,200 lbf (19 kN) with full afterburner

 

Performance:

Maximum speed: 1.367 km/h (849 mph) were achieved*

Range: 790 km (490 mi)

Service ceiling: up to 17,250 m (56,500 ft)*

Rate of climb: up to 45 m/s (8,850 ft/min)*

 

*Varying figures due to different tested wing configurations

 

Armament:

None installed; provisions for 4x 20mm Hispano Mark V autocannon in the lower front fuselage.

Depending on the mounted wing type, various external loads could be carried, including a wide range of light bombs, 75 mm (3 in) air-to-air rockets, 145 mm (5.8 in) anti-armor rockets, 150 mm (6 in) HE (high-explosive) rockets or 180 mm (7.2 in) HE anti-ship rockets. Due to the lack of complex wiring or fuel plumbing, no guided weapons or drop tanks could be mounted, though.

  

The kit and its assembly:

Sweden is a prolific whiffing territory, and the Saab 29 offers some interesting options. This highly modified Tunnan, which is actually rather a kitbashing than a mere model kit modification, is/was a submission to the “More or less engines” group build at whatifmodelers.com in summer 2019.

I actually had the idea of a two-engine J29 in the back of my mind for a long time, spawned by a resin conversion set for the Hasegawa B-47 Stratojet kit that came with new intakes and exhaust sections for the four engine pods. The single engine pod parts had been spent a long time ago, but the twin engine parts were still waiting for a good use. Could the exhaust fit under/into a Tunnan…?

I even had a Matchbox J29 stashed away for this experiment long ago, as well as some donor parts like the wings, and the GB eventually offered the right motivation to put those things together that no one would expect to work.

 

So I pulled out all the stuff and started – a rather straightforward affair. Work started with the fuselage, which was, together with the (very nice) cockpit assembled OOB at first, the nose filled with as much lead as possible and with the lower rear section cut away, so the B-47 resin jet nozzles would end up at the same position as the original RM2B exhaust. Due to the pen nib fairing between them, though, the profile of the modified tail became (visually) more massive, and I had to fill some gaps under the tail boom (with styrene sheet and putty). The twin engines also turned out to be wider than expected – I had hoped for straight flanks, but the fuselage shape ended up with considerable bulges behind the landing gear wells. These were created with parts from drop tank halves and blended into the rest of the lower hill with PSR work. In the same wake the area under the fin was sculpted and re-created, too.

 

At that point it became clear that I had to do more on the fuselage, esp. the front end, in order to keep the aircraft visually balance. A convenient solution became an F-100 air intake, which I grafted onto the nose instead of the original circular and round-lipped orifice – with its sharp lip the Super Sabre piece was even a plausible change! The fuselage shapes and diameters differed considerably, though, more PSR became necessary.

 

Next came the wings: I had already set apart a pair of trapezoid wings with a 45° sweep angle – these were left over from a PM Model Ta 183 conversion some time ago. With their odd shape and size they were a perfect match for my project, even more so due to the fact that I could keep the original J29 wing attachment points, I just had to shorten and modify the trailing edge area on the fuselage. The result was very conclusive.

 

With the new nose and the wings in place, the overall proportions became clearer: still tail-heavy, but not unpleasant. At this time I was also certain that I had to modify the tail surfaces. The fin was too small and did not have enough sweep for the overall look, and the stabilizer, with its thick profile, rounded edges and the single, continuous rudder did not look supersonic at all. What followed was a long search in the donor banks for suitable replacements, and I eventually came up with a MiG-15 fin (Hobby Boss) which was later clipped at the top for a less recognizable profile. The stabilizers were more challenging, though. My solution eventually became a pair of modified stabilizers from a Matchbox Buccaneer(!), attached to the MiG-15 fin.

 

The design problems did not stop here, though: the landing gear caused some more headaches. I wanted to keep the OOB parts, but especially the main legs would leave the aircraft with a very goofy look through a short wheelbase and a rear axis position too much forward. In an attempt to save the situation I attached swing arms to the OOB struts, moving the axis maybe 5mm backwards and widening the track by 2mm at the same time. Not much in total, but it helped (a little, even though the aircraft is still very tail-heavy)

 

As a final addition – since the original, wing-mounted pitots of the J29 were gone now and would not go well with the wing-switching idea – I gave the P29G a large, nose-mounted pitot and sensor boom, placed on top of the nose. This part come, like the air intake, from an F-100.

  

Painting and markings:

I tend to be conservative when it comes to liveries for what-if models, and the P29G is no exception. At first, I thought that this build could become an operational supersonic daylight interceptor (the J29G), so that I could give the model full military markings and maybe a camouflage paint scheme. However, this idea would not work: the potential real life window for such an aircraft, based on the Saab 29, would be very narrow. And aircraft development in the late Fifties made quantum leaps within a very short period of time: While the J29A entered service, work on the Mach 2 Saab 35 was already underway – nobody would have accepted (or needed) a Mach 1 fighter, based on late Forties technology, at that time anymore, and there was the all-weather Saab J32B around, too. The update program with new wings and a more powerful afterburner engine was all that could be done to exploit the Tunnan’s potential, resulting in the (real world’s) J29E and F variants.

 

I eventually decided that the J29G would only be a prototype/research aircraft, consequently called P29G, and through this decision I became more or less settled upon a NMF finish with some colorful markings. Consequently, the model was painted with various shades of metal colors, primarily Polished Aluminum Metallizer from Humbrol, but also with Humbrol 191 and Matt Aluminum Metallizer as well as ModelMaster Steel Metallizer. Around the exhaust section, I also used Revell 91 (Iron) and ModelMaster Exhaust Metallizer. Some single panels and details were painted with Revell 99 (Aluminum), and I also used generic decal material in silver to simulate some smaller access panels. Grey decal sheet was used to simulate covers for the cannon nozzles.

 

The cockpit interior was painted, according to Saab 29 standard, in a dark greenish-grey (Revell 67), and bluish grey was used inside of the landing gear wells (Revell 57). The pitot boom received black and white stripes.

 

For markings I let myself get inspired from the real world Saab 29 and 32 prototypes, which were all marked with a colored “U” tactical code on the fin and also on the front fuselage, simply meaning “Utverding” (= “Test”). I found four red decals, and I also gave the aircraft a yellow cheatline, lent from an Airfix F-86D decal sheet. The Swedish roundels come from a generic aftermarket sheet, most stencils were taken from the Revell OOB sheet and a Printscale J29 sheet.

 

Before the model was sealed with semi-gloss acrylic varnish from Italeri, some grinded graphite was rubbed onto the rear fuselage, adding a metallic shine and simulating exhaust stains.

 

A thorough conversion – this has rather evolved into a kitbashing than just a kit conversion: not much from the original Matchbox J29 has been left over. But I like the outcome, even though things developed gradually from the simple idea of changing the number of engines on the Tunnan. One thing led to another. The resulting aircraft looks quite plausible, even though I am not totally happy with the landing gear, which appears to be rather far forward, despite surgical measures to mend the situation. The Ta 183 wings are a very good match, though, and I cannot help but recognize a certain French look, maybe due to the cruciform tail and the oval air intake? The P29G could also, with Argentinian marking, have become a revised version of the FMA Pulqui II?

PHILIPPINE SEA (Sept. 25, 2020) - As seen from the amphibious dock landing ship USS Germantown (LSD 42), an E-2 Hawkeye airborne early warning aircraft leads a formation of F/A-18 Super Hornets as they fly above the Philippine Sea. Germantown, part of Expeditionary Strike Group Seven (ESG 7), along with the 31st Marine Expeditionary Unit, is operating in the U.S. 7th Fleet area of responsibility to enhance interoperability with allies and partners, and serve as a ready response force to defend peace and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Taylor DiMartino) 200925-N-CL550-1529

 

** Interested in following U.S. Indo-Pacific Command? Engage and connect with us at www.facebook.com/indopacom | twitter.com/INDOPACOM |

www.instagram.com/indopacom | www.flickr.com/photos/us-pacific-command; | www.youtube.com/user/USPacificCommand | www.pacom.mil/ **

 

Si sciolgono le nevi......l' acqua della Fiume diventa azzurra e fredda il suo impeto si scaglia sui massi che si oppongono inutilmente alla sua forza. Eppure quei vecchi plinti resistono anno dopo anno, stagione su stagione...quei poveri cristi che come soldati di un tempo glorioso a fatica ormai sorreggono il peso del mondo.

 

Chi vuole intendere intenda.....metafora dei tempi moderni.

------------------------------------------

Melt the snow......l 'water becomes blue and cold its impetus lashes on the boulders that oppose unnecessarily to its power. Yet those old plinths stand up year after year, season upon season...those poor bastards who like soldiers in a glorious time to fatigue now support the weight of the world.

 

Who wants to hear.....metaphor of modern times.

 

Ponte della Priula - Treviso - Veneto - ITALY

The Tower of Pisa (popularly known as the leaning tower and, in Pisa, the Campanile or the Tower ) is the bell tower of the cathedral of Santa Maria Assunta , in the famous Piazza del Duomo ( a UNESCO World Heritage Site since 1987 ) of which it is the most famous monument due to its characteristic slope, symbol of Pisa and among the iconic symbols of Italy. It is a free-standing bell tower 57 meters high (58.36 meters considering the foundation plan) built over two centuries, between the twelfth and fourteenth centuries. With a mass of 14,453 tons, the curved line predominates, with turns of blind arches and six floors of loggias. The slope is due to a subsidence of the underlying ground which occurred already in the early stages of construction.

 

The inclination of the building measures 3.97° with respect to the vertical axis. The tower is managed by the Opera della Primaziale Pisana , the body that manages all the monuments in the Piazza del Duomo in Pisa. It has been proposed as one of the seven wonders of the modern world .

 

Work began on 9 August 1173 . The foundations were left fallow for an entire year. Some studies attribute the authorship of the project to the Pisan architect Diotisalvi , who was building the baptistery in the same period . Construction was stopped during the beginning of the third ring.

 

There are in fact many similarities between the two buildings, starting from the type of foundations. Others instead suggest Gherardi , while according to Vasari the work was started by Bonanno Pisano . Vasari's thesis was considered valid especially after the discovery of a tombstone with the name of Bonanno near the bell tower, walled up in the atrium of the building; furthermore, in the 19th century, an epigraphic fragment of pink material was also found nearby, probably a cast on which a metal plate was cast, which is placed on the jamb of the entrance door of the building. On this fragment we read, reversed: "Pisan citizen named Bonanno". This cast was most likely related to the Porta Regia of the Cathedral, destroyed during the fire of 1595 .

 

The first phase of the work was interrupted halfway through the third floor, due to the subsidence of the land on which the base of the bell tower stands. The softness of the soil, consisting of normally consolidated soft clay , is the cause of the slope of the tower and, although to a lesser extent, of all the buildings in the square.

 

Work resumed in 1275 under the guidance of Giovanni di Simone and Giovanni Pisano , adding another three floors to the previous construction. In an attempt to straighten the tower, the three added floors tend to curve in the opposite direction to the slope. The bell tower was completed in the middle of the following century, adding the belfry .

 

Since its construction the overhang has substantially increased, but over the centuries there have also been long periods of stability or even reduction in the slope. During the nineteenth century the bell tower underwent important restorations, which led, for example, to the insulation of the tower's base. The works, carried out under the direction of Alessandro Gherardesca , contributed to definitively debunking the theory, supported by some scholars of the time, according to which the bell tower was thought to have been leaning since its origin.

 

In fact, soil tests carried out during the restoration brought to light the presence of a significant quantity of underground water which made the ground soft. To deal with this problem, large quantities were sucked up from the underground with the aid of pumps, but this favored the phenomenon of subsidence and the consequent increase in the slope of the tower. In the last decades of the 20th century the inclination had undergone a decisive increase, so much so that the danger of collapse had become real. In 1993 the displacement from the top of the axis to the base was estimated to be approximately 4.47 meters, or approximately 4.5 degrees .

 

During the consolidation works, which began in 1990 and ended at the end of 2001 , the slope of the bell tower was reduced by encircling some floors, temporary application of steel tie rods and lead counterweights (up to 900 tons) and under-excavation, bringing it back to the one that, presumably, must have been 200 years old. Furthermore, the foundation has been consolidated to allow the tower to be safely maintained for at least another three centuries, thus allowing access to visitors. Starting in 2004, the restoration of all the external stone surfaces and the restoration and layout of the internal rooms began. Some of these interventions were carried out thanks to funds from the Lotto game , according to what is regulated by law no. 662/1996

 

Since March 2008 the tower has reached the definitive level of consolidation in terms of inclination, settling again at 3.97°, a value that should remain unchanged for at least another 300 years. The success of the operation is linked to the name of Michele Jamiolkowski , professor of the Polytechnic of Turin and president of the International Committee for the Protection of the Tower of Pisa from 1990 to 2003, to that of Carlo Viggiani , professor of the Department of Geotechnical Engineering of the University of the Studies of Naples Federico II and president of the International Committee for the conservation of monuments and historical sites and that of the engineer John Boscawen Burland , professor of the Department of Civil Engineering of the Imperial College of London .

 

After twenty years, the restoration work on the stone surfaces, both on the exterior and interior, was completed on 22 April 2011 .

 

The structure of the bell tower incorporates two rooms: one at the base of the tower, known as the Fish Room, due to a bas-relief depicting a fish; this room has no ceiling, being in fact the cable of the tower. The other one is the belfry, on the seventh ring. Delimited by the walls of the upper walkway, it is also open to the sky and in the centre, through an opening, it is possible to see the ground floor of the tower. There are also three flights of stairs: one uninterrupted from the base to the sixth ring, where you exit outside; one, a smaller spiral that leads from the sixth ring to the seventh; finally an even smaller one, still spiral, which leads from the seventh ring to the top.

 

Bells

Assunta - is the largest bell in the concert and emits the note B2, its weight amounts to 2600 kg. about; it was cast in 1654 by Giovanni Pietro Orlandi;

Crucifix - of note C#3 and weighing 1850 kg. approximately, originally cast in 1572 by Vincenzo Possenti, recast in 1818 by Gualandi da Prato;

San Ranieri - of note D#3 and weight 1150 kg. approximately, cast in 1735 by Pier Francesco Berti of Lucca;

Dal Pozzo - of note Sol3, cast in 1606 and damaged by the bombings of the last world war, displayed in a museum and replaced in 2004 by a copy made by the Marinelli foundry in Agnone weighing 490 kg. about;

Pasquereccia - of note G#3 and weighing approximately 1014 kg., cast in 1262 by Lotteringio di Bartolomeo (Locterineus de Pisis);

Terza - of note is #3 and weighs approximately 330 kg., made by Lorraine or Alsatian foundrymen in 1473;

Vespruccio - the minor, of note E4 and weighing 120 kg. approximately, made in the 14th century and recast in 1501.

The bells ring before masses in the cathedral and at midday via a system of electric clappers.

 

In ancient times each bell was used for a moment of the liturgical day. For example, the Pasquereccia rang for Easter, the Terce at the third hour of the day (nine in the morning), the Vespruccio bell at the time of vespers (six in the afternoon).

 

There is news of a bell stolen from the church of San Michele a Guamo , near Lucca, then recast to form a "new concert" .

The bell of San Ranieri was originally called "Giustizia" and was located in the palace of the same name. He used to play for the deaths of traitors and, it is supposed, he also played for the death of Count Ugolino . It was brought to the bell tower in the 15th century to replace the original Pasquareccia and later recast in 1606.

 

Pisa is a city and comune in Tuscany, central Italy, straddling the Arno just before it empties into the Ligurian Sea. It is the capital city of the Province of Pisa. Although Pisa is known worldwide for its leaning tower, the city contains more than twenty other historic churches, several medieval palaces, and bridges across the Arno. Much of the city's architecture was financed from its history as one of the Italian maritime republics.

 

The city is also home to the University of Pisa, which has a history going back to the 12th century, the Scuola Normale Superiore di Pisa, founded by Napoleon in 1810, and its offshoot, the Sant'Anna School of Advanced Studies.

 

History

For a chronological guide, see Timeline of Pisa.

Ancient times

The most believed hypothesis is that the origin of the name Pisa comes from Etruscan and means 'mouth', as Pisa is at the mouth of the Arno river.

 

Although throughout history there have been several uncertainties about the origin of the city of Pisa, excavations made in the 1980s and 1990s found numerous archaeological remains, including the fifth century BC tomb of an Etruscan prince, proving the Etruscan origin of the city, and its role as a maritime city, showing that it also maintained trade relations with other Mediterranean civilizations.

 

Ancient Roman authors referred to Pisa as an old city. Virgil, in his Aeneid, states that Pisa was already a great center by the times described; and gives the epithet of Alphēae to the city because it was said to have been founded by colonists from Pisa in Elis, near which the Alpheius river flowed. The Virgilian commentator Servius wrote that the Teuti founded the town 13 centuries before the start of the common era.

 

The maritime role of Pisa should have been already prominent if the ancient authorities ascribed to it the invention of the naval ram. Pisa took advantage of being the only port along the western coast between Genoa (then a small village) and Ostia. Pisa served as a base for Roman naval expeditions against Ligurians and Gauls. In 180 BC, it became a Roman colony under Roman law, as Portus Pisanus. In 89 BC, Portus Pisanus became a municipium. Emperor Augustus fortified the colony into an important port and changed the name to Colonia Iulia obsequens.

 

Pisa supposedly was founded on the shore, but due to the alluvial sediments from the Arno and the Serchio, whose mouth lies about 11 km (7 mi) north of the Arno's, the shore moved west. Strabo states that the city was 4.0 km (2.5 mi) away from the coast. Currently, it is located 9.7 km (6 mi) from the coast. However, it was a maritime city, with ships sailing up the Arno. In the 90s AD, a baths complex was built in the city.

 

Late Antiquity and Early Middle Ages

During the last years of the Western Roman Empire, Pisa did not decline as much as the other cities of Italy, probably due to the complexity of its river system and its consequent ease of defence. In the seventh century, Pisa helped Pope Gregory I by supplying numerous ships in his military expedition against the Byzantines of Ravenna: Pisa was the sole Byzantine centre of Tuscia to fall peacefully in Lombard hands, through assimilation with the neighbouring region where their trading interests were prevalent. Pisa began in this way its rise to the role of main port of the Upper Tyrrhenian Sea and became the main trading centre between Tuscany and Corsica, Sardinia, and the southern coasts of France and Spain.

 

After Charlemagne had defeated the Lombards under the command of Desiderius in 774, Pisa went through a crisis, but soon recovered. Politically, it became part of the duchy of Lucca. In 860, Pisa was captured by vikings led by Björn Ironside. In 930, Pisa became the county centre (status it maintained until the arrival of Otto I) within the mark of Tuscia. Lucca was the capital but Pisa was the most important city, as in the middle of tenth century Liutprand of Cremona, bishop of Cremona, called Pisa Tusciae provinciae caput ("capital of the province of Tuscia"), and a century later, the marquis of Tuscia was commonly referred to as "marquis of Pisa". In 1003, Pisa was the protagonist of the first communal war in Italy, against Lucca. From the naval point of view, since the ninth century, the emergence of the Saracen pirates urged the city to expand its fleet; in the following years, this fleet gave the town an opportunity for more expansion. In 828, Pisan ships assaulted the coast of North Africa. In 871, they took part in the defence of Salerno from the Saracens. In 970, they gave also strong support to Otto I's expedition, defeating a Byzantine fleet in front of Calabrese coasts.

 

11th century

The power of Pisa as a maritime nation began to grow and reached its apex in the 11th century, when it acquired traditional fame as one of the four main historical maritime republics of Italy (Repubbliche Marinare).

 

At that time, the city was a very important commercial centre and controlled a significant Mediterranean merchant fleet and navy. It expanded its powers in 1005 through the sack of Reggio Calabria in the south of Italy. Pisa was in continuous conflict with some 'Saracens' - a medieval term to refer to Arab Muslims - who had their bases in Corsica, for control of the Mediterranean. In 1017, Sardinian Giudicati were militarily supported by Pisa, in alliance with Genoa, to defeat the Saracen King Mugahid, who had settled a logistic base in the north of Sardinia the year before. This victory gave Pisa supremacy in the Tyrrhenian Sea. When the Pisans subsequently ousted the Genoese from Sardinia, a new conflict and rivalry was born between these major marine republics. Between 1030 and 1035, Pisa went on to defeat several rival towns in Sicily and conquer Carthage in North Africa. In 1051–1052, the admiral Jacopo Ciurini conquered Corsica, provoking more resentment from the Genoese. In 1063, Admiral Giovanni Orlandi, coming to the aid of the Norman Roger I, took Palermo from the Saracen pirates. The gold treasure taken from the Saracens in Palermo allowed the Pisans to start the building of their cathedral and the other monuments which constitute the famous Piazza del Duomo.

 

In 1060, Pisa had to engage in their first battle with Genoa. The Pisan victory helped to consolidate its position in the Mediterranean. Pope Gregory VII recognised in 1077 the new "Laws and customs of the sea" instituted by the Pisans, and emperor Henry IV granted them the right to name their own consuls, advised by a council of elders. This was simply a confirmation of the present situation, because in those years, the marquis had already been excluded from power. In 1092, Pope Urban II awarded Pisa the supremacy over Corsica and Sardinia, and at the same time raising the town to the rank of archbishopric.

 

Pisa sacked the Tunisian city of Mahdia in 1088. Four years later, Pisan and Genoese ships helped Alfonso VI of Castilla to push El Cid out of Valencia. A Pisan fleet of 120 ships also took part in the First Crusade, and the Pisans were instrumental in the taking of Jerusalem in 1099. On their way to the Holy Land, the ships did not miss the occasion to sack some Byzantine islands; the Pisan crusaders were led by their archbishop Daibert, the future patriarch of Jerusalem. Pisa and the other Repubbliche Marinare took advantage of the crusade to establish trading posts and colonies in the Eastern coastal cities of the Levant. In particular, the Pisans founded colonies in Antiochia, Acre, Jaffa, Tripoli, Tyre, Latakia, and Accone. They also had other possessions in Jerusalem and Caesarea, plus smaller colonies (with lesser autonomy) in Cairo, Alexandria, and of course Constantinople, where the Byzantine Emperor Alexius I Comnenus granted them special mooring and trading rights. In all these cities, the Pisans were granted privileges and immunity from taxation, but had to contribute to the defence in case of attack. In the 12th century, the Pisan quarter in the eastern part of Constantinople had grown to 1,000 people. For some years of that century, Pisa was the most prominent commercial and military ally of the Byzantine Empire, overcoming Venice itself.

 

12th century

In 1113, Pisa and Pope Paschal II set up, together with the count of Barcelona and other contingents from Provence and Italy (Genoese excluded), a war to free the Balearic Islands from the Moors; the queen and the king of Majorca were brought in chains to Tuscany. Though the Almoravides soon reconquered the island, the booty taken helped the Pisans in their magnificent programme of buildings, especially the cathedral, and Pisa gained a role of pre-eminence in the Western Mediterranean.

 

In the following years, the powerful Pisan fleet, led by archbishop Pietro Moriconi, drove away the Saracens after ferocious battles. Though short-lived, this Pisan success in Spain increased the rivalry with Genoa. Pisa's trade with Languedoc, Provence (Noli, Savona, Fréjus, and Montpellier) were an obstacle to Genoese interests in cities such as Hyères, Fos, Antibes, and Marseille.

 

The war began in 1119 when the Genoese attacked several galleys on their way home to the motherland, and lasted until 1133. The two cities fought each other on land and at sea, but hostilities were limited to raids and pirate-like assaults.

 

In June 1135, Bernard of Clairvaux took a leading part in the Council of Pisa, asserting the claims of Pope Innocent II against those of Pope Anacletus II, who had been elected pope in 1130 with Norman support, but was not recognised outside Rome. Innocent II resolved the conflict with Genoa, establishing Pisan and Genoese spheres of influence. Pisa could then, unhindered by Genoa, participate in the conflict of Innocent II against king Roger II of Sicily. Amalfi, one of the maritime republics (though already declining under Norman rule), was conquered on August 6, 1136; the Pisans destroyed the ships in the port, assaulted the castles in the surrounding areas, and drove back an army sent by Roger from Aversa. This victory brought Pisa to the peak of its power and to a standing equal to Venice. Two years later, its soldiers sacked Salerno.

 

New city walls, erected in 1156 by Consul Cocco Griffi

In the following years, Pisa was one of the staunchest supporters of the Ghibelline party. This was much appreciated by Frederick I. He issued in 1162 and 1165 two important documents, with these grants: Apart from the jurisdiction over the Pisan countryside, the Pisans were granted freedom of trade in the whole empire, the coast from Civitavecchia to Portovenere, a half of Palermo, Messina, Salerno and Naples, the whole of Gaeta, Mazara, and Trapani, and a street with houses for its merchants in every city of the Kingdom of Sicily. Some of these grants were later confirmed by Henry VI, Otto IV, and Frederick II. They marked the apex of Pisa's power, but also spurred the resentment of other cities such as Lucca, Massa, Volterra, and Florence, thwarting their aim to expand towards the sea. The clash with Lucca also concerned the possession of the castle of Montignoso and mainly the control of the Via Francigena, the main trade route between Rome and France. Last, but not least, such a sudden and large increase of power by Pisa could only lead to another war with Genoa.

 

Genoa had acquired a dominant position in the markets of southern France. The war began in 1165 on the Rhône, when an attack on a convoy, directed to some Pisan trade centres on the river, by the Genoese and their ally, the count of Toulouse, failed. Pisa, though, was allied to Provence. The war continued until 1175 without significant victories. Another point of attrition was Sicily, where both the cities had privileges granted by Henry VI. In 1192, Pisa managed to conquer Messina. This episode was followed by a series of battles culminating in the Genoese conquest of Syracuse in 1204. Later, the trading posts in Sicily were lost when the new Pope Innocent III, though removing the excommunication cast over Pisa by his predecessor Celestine III, allied himself with the Guelph League of Tuscany, led by Florence. Soon, he stipulated[clarification needed] a pact with Genoa, too, further weakening the Pisan presence in southern Italy.

 

To counter the Genoese predominance in the southern Tyrrhenian Sea, Pisa strengthened its relationship with its traditional Spanish and French bases (Marseille, Narbonne, Barcelona, etc.) and tried to defy the Venetian rule of the Adriatic Sea. In 1180, the two cities agreed to a nonaggression treaty in the Tyrrhenian and the Adriatic, but the death of Emperor Manuel Comnenus in Constantinople changed the situation. Soon, attacks on Venetian convoys were made. Pisa signed trade and political pacts with Ancona, Pula, Zara, Split, and Brindisi; in 1195, a Pisan fleet reached Pola to defend its independence from Venice, but the Serenissima soon reconquered the rebel sea town.

 

One year later, the two cities signed a peace treaty, which resulted in favourable conditions for Pisa, but in 1199, the Pisans violated it by blockading the port of Brindisi in Apulia. In the following naval battle, they were defeated by the Venetians. The war that followed ended in 1206 with a treaty in which Pisa gave up all its hopes to expand in the Adriatic, though it maintained the trading posts it had established in the area. From that point on, the two cities were united against the rising power of Genoa and sometimes collaborated to increase the trading benefits in Constantinople.

 

13th century

In 1209 in Lerici, two councils for a final resolution of the rivalry with Genoa were held. A 20-year peace treaty was signed, but when in 1220, the emperor Frederick II confirmed his supremacy over the Tyrrhenian coast from Civitavecchia to Portovenere, the Genoese and Tuscan resentment against Pisa grew again. In the following years, Pisa clashed with Lucca in Garfagnana and was defeated by the Florentines at Castel del Bosco. The strong Ghibelline position of Pisa brought this town diametrically against the Pope, who was in a dispute with the Holy Roman Empire, and indeed the pope tried to deprive Pisa of its dominions in northern Sardinia.

 

In 1238, Pope Gregory IX formed an alliance between Genoa and Venice against the empire, and consequently against Pisa, too. One year later, he excommunicated Frederick II and called for an anti-Empire council to be held in Rome in 1241. On May 3, 1241, a combined fleet of Pisan and Sicilian ships, led by the emperor's son Enzo, attacked a Genoese convoy carrying prelates from northern Italy and France, next to the isle of Giglio (Battle of Giglio), in front of Tuscany; the Genoese lost 25 ships, while about a thousand sailors, two cardinals, and one bishop were taken prisoner. After this major victory, the council in Rome failed, but Pisa was excommunicated. This extreme measure was only removed in 1257. Anyway, the Tuscan city tried to take advantage of the favourable situation to conquer the Corsican city of Aleria and even lay siege to Genoa itself in 1243.

 

The Ligurian republic of Genoa, however, recovered fast from this blow and won back Lerici, conquered by the Pisans some years earlier, in 1256.

 

The great expansion in the Mediterranean and the prominence of the merchant class urged a modification in the city's institutes. The system with consuls was abandoned, and in 1230, the new city rulers named a capitano del popolo ("people's chieftain") as civil and military leader. Despite these reforms, the conquered lands and the city itself were harassed by the rivalry between the two families of Della Gherardesca and Visconti. In 1237 the archbishop and the Emperor Frederick II intervened to reconcile the two rivals, but the strains continued. In 1254, the people rebelled and imposed 12 Anziani del Popolo ("People's Elders") as their political representatives in the commune. They also supplemented the legislative councils, formed of noblemen, with new People's Councils, composed by the main guilds and by the chiefs of the People's Companies. These had the power to ratify the laws of the Major General Council and the Senate.

 

Decline

The decline is said to have begun on August 6, 1284, when the numerically superior fleet of Pisa, under the command of Albertino Morosini, was defeated by the brilliant tactics of the Genoese fleet, under the command of Benedetto Zaccaria and Oberto Doria, in the dramatic naval Battle of Meloria. This defeat ended the maritime power of Pisa and the town never fully recovered; in 1290, the Genoese destroyed forever the Porto Pisano (Pisa's port), and covered the land with salt. The region around Pisa did not permit the city to recover from the loss of thousands of sailors from the Meloria, while Liguria guaranteed enough sailors to Genoa. Goods, however, continued to be traded, albeit in reduced quantity, but the end came when the Arno started to change course, preventing the galleys from reaching the city's port up the river. The nearby area also likely became infested with malaria. The true end came in 1324, when Sardinia was entirely lost to the Aragonese.

 

Always Ghibelline, Pisa tried to build up its power in the course of the 14th century, and even managed to defeat Florence in the Battle of Montecatini (1315), under the command of Uguccione della Faggiuola. Eventually, however, after a long siege, Pisa was occupied by Florentines in 1405.[9] Florentines corrupted the capitano del popolo ("people's chieftain"), Giovanni Gambacorta, who at night opened the city gate of San Marco. Pisa was never conquered by an army. In 1409, Pisa was the seat of a council trying to set the question of the Great Schism. In the 15th century, access to the sea became more difficult, as the port was silting up and was cut off from the sea. When in 1494, Charles VIII of France invaded the Italian states to claim the Kingdom of Naples, Pisa reclaimed its independence as the Second Pisan Republic.

 

The new freedom did not last long; 15 years of battles and sieges by the Florentine troops led by Antonio da Filicaja, Averardo Salviati and Niccolò Capponi were made, but they failed to conquer the city. Vitellozzo Vitelli with his brother Paolo were the only ones who actually managed to break the strong defences of Pisa and make a breach in the Stampace bastion in the southern west part of the walls, but he did not enter the city. For that, they were suspected of treachery and Paolo was put to death. However, the resources of Pisa were getting low, and at the end, the city was sold to the Visconti family from Milan and eventually to Florence again. Livorno took over the role of the main port of Tuscany. Pisa acquired a mainly cultural role spurred by the presence of the University of Pisa, created in 1343, and later reinforced by the Scuola Normale Superiore di Pisa (1810) and Sant'Anna School of Advanced Studies (1987).

 

Pisa was the birthplace of the important early physicist Galileo Galilei. It is still the seat of an archbishopric. Besides its educational institutions, it has become a light industrial centre and a railway hub. It suffered repeated destruction during World War II.

 

Since the early 1950s, the US Army has maintained Camp Darby just outside Pisa, which is used by many US military personnel as a base for vacations in the area.

 

Geography

Climate

Pisa has a borderline humid subtropical climate (Köppen climate classification: Cfa) and Mediterranean climate (Köppen climate classification: Csa). The city is characterized by cool to mild winters and hot summers. This transitional climate allows Pisa to have summers with moderate rainfall. Rainfall peaks in autumn. Snow is rare. The highest officially recorded temperature was 39.5 °C (103.1 °F) on 22 August 2011 and the lowest was −13.8 °C (7.2 °F) on 12 January 1985.

 

Culture

Gioco del Ponte

In Pisa there was a festival and game fr:Gioco del Ponte (Game of the Bridge) which was celebrated (in some form) in Pisa from perhaps the 1200s down to 1807. From the end of the 1400s the game took the form of a mock battle fought upon Pisa's central bridge (Ponte di Mezzo). The participants wore quilted armor and the only offensive weapon allowed was the targone, a shield-shaped, stout board with precisely specified dimensions. Hitting below the belt was not allowed. Two opposing teams started at opposite ends of the bridge. The object of the two opposing teams was to penetrate, drive back, and disperse the opponents' ranks and to thereby drive them backwards off the bridge. The struggle was limited to forty-five minutes. Victory or defeat was immensely important to the team players and their partisans, but sometimes the game was fought to a draw and both sides celebrated.

 

In 1677 the battle was witnessed by Dutch travelling artist Cornelis de Bruijn. He wrote:

 

"While I stayed in Livorno, I went to Pisa to witness the bridge fight there. The fighters arrived fully armored, wearing helmets, each carrying their banner, which was planted at both ends of the bridge, which is quite wide and long. The battle is fought with certain wooden implements made for this purpose, which they wear over their arms and are attached to them, with which they pummel each other so intensely that I saw several of them carried away with bloody and crushed heads. Victory consists of capturing the bridge, in the same way as the fistfights in Venice between the it:Castellani and the Nicolotti."

 

In 1927 the tradition was revived by college students as an elaborate costume parade. In 1935 Vittorio Emanuele III with the royal family witnessed the first revival of a modern version of the game, which has been pursued in the 20th and 21st centuries with some interruptions and varying degrees of enthusiasm by Pisans and their civic institutions.

 

Festivals and cultural events

Capodanno pisano (folklore, March 25)

Gioco del Ponte (folklore)

Luminara di San Ranieri (folklore, June 16)

Maritime republics regata (folklore)

Premio Nazionale Letterario Pisa

Pisa Book Festival

Metarock (rock music festival)

Internet Festival San Ranieri regata (folklore)

Turn Off Festival (house music festival)

Nessiáh (Jewish cultural Festival, November)

Main sights

 

The Leaning Tower of Pisa.

While the bell tower of the cathedral, known as "the leaning Tower of Pisa", is the most famous image of the city, it is one of many works of art and architecture in the city's Piazza del Duomo, also known, since the 20th century, as Piazza dei Miracoli (Square of Miracles), to the north of the old town center. The Piazza del Duomo also houses the Duomo (the Cathedral), the Baptistry and the Campo Santo (the monumental cemetery). The medieval complex includes the above-mentioned four sacred buildings, the hospital and few palaces. All the complex is kept by the Opera (fabrica ecclesiae) della Primaziale Pisana, an old non profit foundation that has operated since the building of the Cathedral in 1063 to maintain the sacred buildings. The area is framed by medieval walls kept by the municipal administration.

 

Other sights include:

Santo Stefano dei Cavalieri, church sited on Piazza dei Cavalieri, and also designed by Vasari. It had originally a single nave; two more were added in the 17th century. It houses a bust by Donatello, and paintings by Vasari, Jacopo Ligozzi, Alessandro Fei, and Pontormo. It also contains spoils from the many naval battles between the Cavalieri (Knights of St. Stephan) and the Turks between the 16th and 18th centuries, including the Turkish battle pennant hoisted from Ali Pacha's flagship at the 1571 Battle of Lepanto.

St. Sixtus. This small church, consecrated in 1133, is also close to the Piazza dei Cavalieri. It was used as a seat of the most important notarial deeds of the town, also hosting the Council of Elders. It is today one of the best preserved early Romanesque buildings in town.

St. Francis. The church of San Francesco may have been designed by Giovanni di Simone, built after 1276. In 1343 new chapels were added and the church was elevated. It has a single nave and a notable belfry, as well as a 15th-century cloister. It houses works by Jacopo da Empoli, Taddeo Gaddi and Santi di Tito. In the Gherardesca Chapel are buried Ugolino della Gherardesca and his sons.

San Frediano. This church, built by 1061, has a basilica interior with three aisles, with a crucifix from the 12th century. Paintings from the 16th century were added during a restoration, including works by Ventura Salimbeni, Domenico Passignano, Aurelio Lomi, and Rutilio Manetti.

San Nicola. This medieval church built by 1097, was enlarged between 1297 and 1313 by the Augustinians, perhaps by the design of Giovanni Pisano. The octagonal belfry is from the second half of the 13th century. The paintings include the Madonna with Child by Francesco Traini (14th century) and St. Nicholas Saving Pisa from the Plague (15th century). Noteworthy are also the wood sculptures by Giovanni and Nino Pisano, and the Annunciation by Francesco di Valdambrino.

Santa Maria della Spina. A small white marble church alongside the Arno, is attributed to Lupo di Francesco (1230), is another excellent Gothic building.

San Paolo a Ripa d'Arno. The church was founded around 952 and enlarged in the mid-12th century along lines similar to those of the cathedral. It is annexed to the Romanesque Chapel of St. Agatha, with an unusual pyramidal cusp or peak.

San Pietro in Vinculis. Known as San Pierino, it is an 11th-century church with a crypt and a cosmatesque mosaic on the floor of the main nave.

 

Borgo Stretto. This medieval borgo or neighborhood contains strolling arcades and the Lungarno, the avenues along the river Arno. It includes the Gothic-Romanesque church of San Michele in Borgo (990). There are at least two other leaning towers in the city, one at the southern end of central Via Santa Maria, the other halfway through the Piagge riverside promenade.

Medici Palace. The palace was once a possession of the Appiano family, who ruled Pisa in 1392–1398. In 1400 the Medici acquired it, and Lorenzo de' Medici sojourned here.

Orto botanico di Pisa. The botanical garden of the University of Pisa is Europe's oldest university botanical garden.

Palazzo Reale. The ("Royal Palace"), once belonged to the Caetani patrician family. Here Galileo Galilei showed to Grand Duke of Tuscany the planets he had discovered with his telescope. The edifice was erected in 1559 by Baccio Bandinelli for Cosimo I de Medici, and was later enlarged including other palaces. The palace is now a museum.

Palazzo Gambacorti. This palace is a 14th-century Gothic building, and now houses the offices of the municipality. The interior shows frescoes boasting Pisa's sea victories.

Palazzo Agostini. The palace is a Gothic building also known as Palazzo dell'Ussero, with its 15th-century façade and remains of the ancient city walls dating back to before 1155. The name of the building comes from the coffee rooms of Caffè dell'Ussero, historic meeting place founded on September 1, 1775.

Mural Tuttomondo. A modern mural, the last public work by Keith Haring, on the rear wall of the convent of the Church of Sant'Antonio, painted in June 1989.

Museums

Museo dell'Opera del Duomo: exhibiting among others the original sculptures of Nicola Pisano and Giovanni Pisano, the Islamic Pisa Griffin, and the treasures of the cathedral.

Museo delle Sinopie: showing the sinopias from the camposanto, the monumental cemetery. These are red ocher underdrawings for frescoes, made with reddish, greenish or brownish earth colour with water.

Museo Nazionale di San Matteo: exhibiting sculptures and paintings from the 12th to 15th centuries, among them the masterworks of Giovanni and Andrea Pisano, the Master of San Martino, Simone Martini, Nino Pisano and Masaccio.

Museo Nazionale di Palazzo Reale: exhibiting the belongings of the families that lived in the palace: paintings, statues, armors, etc.

Museo Nazionale degli Strumenti per il Calcolo: exhibiting a collection of instruments used in science, between a pneumatic machine of Van Musschenbroek and a compass which probably belonged to Galileo Galilei.

Museo di storia naturale dell'Università di Pisa (Natural History Museum of the University of Pisa), located in the Certosa di Calci, outside the city. It houses one of the largest cetacean skeletons collection in Europe.

Palazzo Blu: temporary exhibitions and cultural activities center, located in the Lungarno, in the heart of the old town, the palace is easy recognizable because it is the only blue building.

Cantiere delle Navi di Pisa - The Pisa's Ancient Ships Archaeological Area: A museum of 10,650 square meters – 3,500 archaeological excavation, 1,700 laboratories and one restoration center – that visitors can visit with a guided tour.[19] The Museum opened in June 2019 and has been located inside to the 16th-century Medicean Arsenals in Lungarno Ranieri Simonelli, restored under the supervision of the Tuscany Soprintendenza. It hosts a remarkable collection of ceramics and amphoras dated back from the 8th century BCE to the 2nd century BC, and also 32 ships dated back from the second century BCE and the seventh century BC. Four of them are integrally preserved and the best one is the so-called Barca C, also named Alkedo (written in the ancient Greek characters). The first boat was accidentally discovered in 1998 near the Pisa San Rossore railway station and the archeological excavations were completed 20 years later.

 

Churches

St. Francis' Church

San Francesco

San Frediano

San Giorgio ai Tedeschi

San Michele in Borgo

San Nicola

San Paolo a Ripa d'Arno

San Paolo all'Orto

San Piero a Grado

San Pietro in Vinculis

San Sisto

San Tommaso delle Convertite

San Zeno

Santa Caterina

Santa Cristina

Santa Maria della Spina

Santo Sepolcro

 

Palaces, towers and villas

Palazzo della Carovana or dei Cavalieri.

Pisa by Oldypak lp photo

Pisa

Palazzo del Collegio Puteano

Palazzo della Carovana

Palazzo delle Vedove

Torre dei Gualandi

Villa di Corliano

Leaning Tower of Pisa

 

Sports

Football is the main sport in Pisa; the local team, A.C. Pisa, currently plays in the Serie B (the second highest football division in Italy), and has had a top flight history throughout the 1980s and the 1990s, featuring several world-class players such as Diego Simeone, Christian Vieri and Dunga during this time. The club play at the Arena Garibaldi – Stadio Romeo Anconetani, opened in 1919 and with a capacity of 25,000.

 

Notable people

For people born in Pisa, see People from the Province of Pisa; among notable non-natives long resident in the city:

 

Giuliano Amato (born 1938), politician, former Premier and Minister of Interior Affairs

Alessandro d'Ancona (1835–1914), critic and writer.

Silvano Arieti (1914–1981), psychiatrist

Gaetano Bardini (1926–2017), tenor

Andrea Bocelli (born 1958), tenor and multi-instrumentalist.

Giosuè Carducci (1835–1907), poet and 1906 Nobel Prize in Literature winner.

Massimo Carmassi (born 1943), architect

Carlo Azeglio Ciampi (1920–2016), politician, former President of the Republic of Italy

Maria Luisa Cicci (1760–1794), poet

Giovanni Carlo Maria Clari (1677–1754), a musical composer and maestro di cappella at Pistoia.

Alessio Corti (born 1965), mathematician

Rustichello da Pisa (born 13th century), writer

Giovanni Battista Donati (1826–1873), an Italian astronomer.

Leonardo Fibonacci (1170–1250), mathematician.

Galileo Galilei (1564–1642), physicist.

Giovanni Gentile (1875–1944), philosopher and politician

Orazio Gentileschi (1563–1639), painter.

Count Ugolino della Gherardesca (1214–1289), noble (see also Dante Alighieri).

Giovanni Gronchi (1887–1978), politician, former President of the Republic of Italy

Giacomo Leopardi [1798–1837), poet and philosopher.

Enrico Letta (born 1966), politician, former Prime Minister of Italy

Marco Malvaldi (born 1974), mystery novelist

Leonardo Ortolani (born 1967), comic writer

Antonio Pacinotti (1841–1912), physicist, inventor of the dynamo

Andrea Pisano (1290–1348), a sculptor and architect.

Afro Poli (1902–1988), an operatic baritone

Bruno Pontecorvo (1913–1993), nuclear physicist

Gillo Pontecorvo (1919–2006), filmmaker

Ippolito Rosellini (1800–1843), an Egyptologist.

Paolo Savi (1798–1871), geologist and ornithologist.

Antonio Tabucchi (1943–2012), writer and academic

Sport

Jason Acuña (born 1973), Stunt performer

Sergio Bertoni (1915–1995), footballer

Giorgio Chiellini (born 1984), footballer

Camila Giorgi (born 1991), tennis player

LEICA SL2

+++ DISCLAIMER +++

Nothing you see here is real, even though the conversion or the presented background story might be based on historical facts. BEWARE!

  

Some background:

Clarence L. "Kelly" Johnson, vice president of engineering and research at Lockheed's Skunk Works, visited USAF air bases across South Korea in November 1951 to speak with fighter pilots about what they wanted and needed in a fighter aircraft. At the time, the American pilots were confronting the MiG-15 with North American F-86 Sabres, and many felt that the MiGs were superior to the larger and more complex American design. The pilots requested a small and simple aircraft with excellent performance, especially high speed and altitude capabilities. Armed with this information, Johnson immediately started the design of such an aircraft on his return to the United States.

 

Work started in March 1952. In order to achieve the desired performance, Lockheed chose a small and simple aircraft, weighing in at 12,000 lb (5,400 kg) with a single powerful engine. The engine chosen was the new General Electric J79 turbojet, an engine of dramatically improved performance in comparison with contemporary designs. The small L-246 design remained essentially identical to the Model 083 Starfighter as eventually delivered.

 

Johnson presented the design to the Air Force on 5 November 1952, and work progressed quickly, with a mock-up ready for inspection at the end of April, and work starting on two prototypes that summer. The first prototype was completed by early 1954 and first flew on 4 March at Edwards AFB. The total time from contract to first flight was less than one year.

 

The first YF-104A flew on 17 February 1956 and, with the other 16 trial aircraft, were soon carrying out equipment evaluation and flight tests. Lockheed made several improvements to the aircraft throughout the testing period, including strengthening the airframe, adding a ventral fin to improve directional stability at supersonic speed, and installing a boundary layer control system (BLCS) to reduce landing speed. Problems were encountered with the J79 afterburner; further delays were caused by the need to add AIM-9 Sidewinder air-to-air missiles. On 28 January 1958, the first production F-104A to enter service was delivered.

 

Even though the F-104 saw only limited use by the USAF, later versions, tailored to a fighter bomber role and intended for overseas sales, were more prolific. This was in particular the F-104G, which became the Starfighter's main version, a total of 1,127 F-104Gs were produced under license by Canadair and a consortium of European companies that included Messerschmitt/MBB, Fiat, Fokker, and SABCA.

 

The F-104G differed considerably from earlier versions. It featured strengthened fuselage, wing, and empennage structures; a larger vertical fin with fully powered rudder as used on the earlier two-seat versions; fully powered brakes, new anti-skid system, and larger tires; revised flaps for improved combat maneuvering; a larger braking chute. Upgraded avionics included an Autonetics NASARR F15A-41B multi-mode radar with air-to-air, ground-mapping, contour-mapping, and terrain-avoidance modes, as well as the Litton LN-3 Inertial Navigation System, the first on a production fighter.

 

Germany was among the first foreign operators of the F-104G variant. As a side note, a widespread misconception was and still is that the "G" explicitly stood for "Germany". But that was not the case and pure incidence, it was just the next free letter, even though Germany had a major influence on the aircraft's concept and equipment. The German Air Force and Navy used a large number of F-104G aircraft for interception, reconnaissance and fighter bomber roles. In total, Germany operated 916 Starfighters, becoming the type's biggest operator in the world. Beyond the single seat fighter bombers, Germany also bought and initially 30 F-104F two-seat aircraft and then 137 TF-104G trainers. Most went to the Luftwaffe and a total of 151 Starfighters was allocated to the Marineflieger units.

 

The introduction of this highly technical aircraft type to a newly reformed German air force was fraught with problems. Many were of technical nature, but there were other sources of problems, too. For instance, after WWII, many pilots and ground crews had settled into civilian jobs and had not kept pace with military and technological developments. Newly recruited/re-activated pilots were just being sent on short "refresher" courses in slow and benign-handling first-generation jet aircraft or trained on piston-driven types. Ground crews were similarly employed with minimal training and experience, which was one consequence of a conscripted military with high turnover of service personnel. Operating in poor northwest European weather conditions (vastly unlike the fair-weather training conditions at Luke AFB in Arizona) and flying low at high speed over hilly terrain, a great many Starfighter accidents were attributed to controlled flight into terrain (CFIT). German Air Force and Navy losses with the type totaled 110 pilots, around half of them naval officers.

 

One general contributing factor to the high attrition rate was the operational assignment of the F-104 in German service: it was mainly used as a (nuclear strike) fighter-bomber, flying at low altitude underneath enemy radar and using landscape clutter as passive radar defense, as opposed to the original design of a high-speed, high-altitude fighter/interceptor. In addition to the different and demanding mission profiles, the installation of additional avionic equipment in the F-104G version, such as the inertial navigation system, added distraction to the pilot and additional weight that further hampered the flying abilities of the plane. In contemporary German magazine articles highlighting the Starfighter safety problems, the aircraft was portrayed as "overburdened" with technology, which was considered a latent overstrain on the aircrews. Furthermore, many losses in naval service were attributed to the Starfighter’s lack of safety margin through a twin-engine design like the contemporary Blackburn Buccaneer, which had been the German navy air arm’s favored type. But due to political reasons (primarily the outlook to produce the Starfighter in Southern Germany in license), the Marine had to accept and make do with the Starfighter, even if it was totally unsuited for the air arm's mission profile.

 

Erich Hartmann, the world's top-scoring fighter ace from WWII, commanded one of Germany's first (post-war) jet fighter-equipped squadrons and deemed the F-104 to be an unsafe aircraft with poor handling characteristics for aerial combat. To the dismay of his superiors, Hartmann judged the fighter unfit for Luftwaffe use even before its introduction.

In 1966 Johannes Steinhoff took over command of the Luftwaffe and grounded the entire Luftwaffe and Bundesmarine F-104 fleet until he was satisfied that the persistent problems had been resolved or at least reduced to an acceptable level. One measure to improve the situation was that some Starfighters were modified to carry a flight data recorder or "black box" which could give an indication of the probable cause of an accident. In later years, the German Starfighters’ safety record improved, although a new problem of structural failure of the wings emerged: original fatigue calculations had not taken into account the high number of g-force loading cycles that the German F-104 fleet was experiencing through their mission profiles, and many airframes were returned to the depot for wing replacement or outright retirement.

 

The German F-104Gs served primarily in the strike role as part of the Western nuclear deterrent strategy, some of these dedicated nuclear strike Starfighters even had their M61 gun replaced by an additional fuel tank for deeper penetration missions. However, some units close to the German borders, e.g. Jagdgeschwader (JG) 71 in Wittmundhafen (East Frisia) as well as JG 74 in Neuburg (Bavaria), operated the Starfighter as a true interceptor on QRA duty. From 1980 onwards, these dedicated F-104Gs received a new air superiority camouflage, consisting of three shades of grey in an integral wraparound scheme, together with smaller, subdued national markings. This livery was officially called “Norm 82” and unofficially “Alberich”, after the secretive guardian of the Nibelung's treasure. A similar wraparound paint scheme, tailored to low-level operations and consisting of two greens and black (called Norm 83), was soon applied to the fighter bombers and the RF-104 fleet, too, as well as to the Luftwaffe’s young Tornado IDS fleet.

 

However, the Luftwaffe’s F-104Gs were at that time already about to be gradually replaced, esp. in the interceptor role, by the more capable and reliable F-4F Phantom II, a process that lasted well into the mid-Eighties due to a lagging modernization program for the Phantoms. The Luftwaffe’s fighter bombers and recce Starfighters were replaced by the MRCA Tornado and RF-4E Phantoms. In naval service the Starfighters soldiered on for a little longer until they were also replaced by the MRCA Tornado – eventually, the Marineflieger units received a two engine aircraft type that was suitable for their kind of missions.

 

In the course of the ongoing withdrawal, a lot of German aircraft with sufficiently enough flying hours left were transferred to other NATO partners like Norway, Greece, Turkey and Italy, and two were sold to the NASA. One specific Starfighter was furthermore modified into a CCV (Control-Configured Vehicle) experimental aircraft under control of the German Industry, paving the way to aerodynamically unstable aircraft like the Eurofighter/Typhoon. The last operational German F-104 made its farewell flight on 22. Mai 1991, and the type’s final flight worldwide was in Italy in October 2004.

  

General characteristics:

Crew: 1

Length: 54 ft 8 in (16.66 m)

Wingspan: 21 ft 9 in (6.63 m)

Height: 13 ft 6 in (4.11 m)

Wing area: 196.1 ft² (18.22 m²)

Airfoil: Biconvex 3.36 % root and tip

Empty weight: 14,000 lb (6,350 kg)

Max takeoff weight: 29,027 lb (13,166 kg)

 

Powerplant:

1× General Electric J79 afterburning turbojet,

10,000 lbf (44 kN) thrust dry, 15,600 lbf (69 kN) with afterburner

 

Performance:

Maximum speed: 1,528 mph (2,459 km/h, 1,328 kn)

Maximum speed: Mach 2

Combat range: 420 mi (680 km, 360 nmi)

Ferry range: 1,630 mi (2,620 km, 1,420 nmi)

Service ceiling: 50,000 ft (15,000 m)

Rate of climb: 48,000 ft/min (240 m/s) initially

Lift-to-drag: 9.2

Wing loading: 105 lb/ft² (510 kg/m²)

Thrust/weight: 0.54 with max. takeoff weight (0.76 loaded)

 

Armament:

1× 20 mm (0.787 in) M61A1 Vulcan six-barreled Gatling cannon, 725 rounds

7× hardpoints with a capacity of 4,000 lb (1,800 kg), including up to four AIM-9 Sidewinder, (nuclear)

bombs, guided and unguided missiles, or other stores like drop tanks or recce pods

  

The kit and its assembly:

A relatively simple what-if project – based on the question how a German F-104 interceptor might have looked like, had it been operated for a longer time to see the Luftwaffe’s low-viz era from 1981 onwards. In service, the Luftwaffe F-104Gs started in NMF and then carried the Norm 64 scheme, the well-known splinter scheme in grey and olive drab. Towards the end of their career the fighter bombers and recce planes received the Norm 83 wraparound scheme in green and black, but by that time no dedicated interceptors were operational anymore, so I stretched the background story a little.

 

The model is the very nice Italeri F-104G/S model, which is based on the ESCI molds from the Eighties, but it comes with recessed engravings and an extra sprue that contains additional drop tanks and an Orpheus camera pod. The kit also includes a pair of Sidewinders with launch rails for the wing tips as well as the ventral “catamaran” twin rail, which was frequently used by German Starfighters because the wing tips were almost constantly occupied with tanks.

Fit and detail is good – the kit is IMHO very good value for the money. There are just some light sinkholes on the fuselage behind the locator pins, the fit of the separate tail section is mediocre and calls for PSR, and the thin and very clear canopy is just a single piece – for open display, you have to cut it by yourself.

 

Since the model would become a standard Luftwaffe F-104G, just with a fictional livery, the kit was built OOB. The only change I made are drooped flaps, and the air brakes were mounted in open position.

The ordnance (wing tip tanks plus the ventral missiles) was taken from the kit, reflecting the typical German interceptor configuration: the wing tips were frequently occupied with tanks, sometimes even together with another pair of drop tanks under the wings, so that any missile had to go under the fuselage. The instructions for the ventral catamaran launch rails are BTW wrong – they tell the builder to mount the launch rails onto the twin carrier upside down! Correctly, the carrier’s curvature should lie flush on the fuselage, with no distance at all. When mounted as proposed, the Sidewinders come very close to the ground and the whole installation looks pretty goofy! I slightly modified the catamaran launch rail with some thin styrene profile strips as spacers, and the missiles themselves, AIM-9Bs, were replaced with more modern and delicate AIM-9Js from a Hasegawa air-to-air weapons set. Around the hull, some small blade antennae, a dorsal rotating warning light and an angle-of-attack sensor were added.

  

Painting and markings:

The exotic livery is what defined this what-if build, and the paint scheme was actually inspired by a real world benchmark: some Dornier Do-28D Skyservants of the German Marineflieger received, late in their career, a wraparound scheme in three shades of grey, namely RAL 7030 (Steingrau), 7000 (Fehgrau) and 7012 (Basaltgrau). I thought that this would work pretty well for an F-104G interceptor that operates at medium to high altitudes, certainly better than the relatively dark Norm 64 splinter scheme or the Norm 83 low-altitude pattern.

 

The camouflage pattern was simply adopted from the Starfighter’s Norm 83 scheme, just the colors were exchanged. The kit was painted with acrylic paints from Revell, since the authentic tones were readily available, namely 75, 57 and 77. As a disrupting detail I gave the wing tip tanks the old Norm 64 colors: uniform Gelboliv from above (RAL 6014, Revell 42), Silbergrau underneath (RAL 7001, Humbrol’s 127 comes pretty close), and bright RAL 2005 dayglo orange markings, the latter created with TL Modellbau decal sheet material for clean edges and an even finish.

The cockpit interior was painted in standard medium grey (Humbrol 140, Dark Gull Grey), the landing gear including the wells became aluminum (Humbrol 56), the interior of the air intakes was painted with bright matt aluminum metallizer (Humbrol 27001) with black anti-icing devices in the edges and the shock cones. The radome was painted with very light grey (Humbrol 196, RAL 7035), the dark green anti-glare panel is a decal from the OOB sheet.

 

The model received a standard black ink washing and some panel post-shading (with Testors 2133 Russian Fulcrum Grey, Humbrol 128 FS 36320 and Humbrol 156 FS 36173) in an attempt to even out the very different shades of grey. The result does not look bad, pretty worn and weathered (like many German Starfighters), even though the paint scheme reminds a lot of the Hellenic "Ghost" scheme from the late F-4Es and the current F-16s?

 

The decals for the subdued Luftwaffe markings were puzzled together from various sources. The stencils were mostly taken from the kit’s exhaustive and sharply printed sheet. Tactical codes (“26+40” is in the real Starfighter range, but this specific code was AFAIK never allocated), iron crosses and the small JG 71 emblems come from TL Modellbau aftermarket sheets. Finally, after some light soot stains around the gun port, the afterburner and some air outlets along the fuselage with graphite, the model was sealed with matt acrylic varnish.

  

A simple affair, since the (nice) kit was built OOB and the only really fictional aspect of this model is its livery. But the resulting aircraft looks good, the all-grey wraparound scheme suits the slender F-104 well and makes an interceptor role quite believable. Would probably also look good on a German Eurofighter? Certainly more interesting than the real world all-blue-grey scheme.

In the beauty pics the scheme also appears to be quite effective over open water, too, so that the application to the Marineflieger Do-28Ds made sense. However, for the real-world Starfighter, this idea came a couple of years too late.

a slow and lazy tide creeps in around the base of this lone boulder

 

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PHILIPPINE SEA (June 26, 2016) The fleet replenishment oiler USNS Tippecanoe (T-AO 199) comes alongside the Arleigh Burke-class guided-missile destroyer USS McCampbell (DDG 85) to conduct a replenishment-at-sea. McCampbell is on patrol with the Carrier Strike Group Five (CSG 5) in the U.S. 7th Fleet area of responsibility supporting security and stability in the Indo-Asia-Pacific. (U.S. Navy photo by Mass Communication Specialist 3rd Class Elesia K. Patten/Released)

Please note the huge rear wing for stability on the Mulsanne Straight!

SOUTH CHINA SEA (Sept. 6, 2020) Sailors assigned to the forward-deployed amphibious assault ship USS America (LHA 6) prepare an AH-1Z Viper helicopter assigned to the 31st Marine Expeditionary Unit (MEU), Marine Medium Tiltrotor Squadron (VMM) 262 (Reinforced) to launch during a visit, board, search and seizure exercise. America, flagship of the America Amphibious Ready Group, assigned to Amphibious Squadron Eleven, along with the 31st Marine Expeditionary Unit, is operating in the U.S. 7th Fleet area of responsibility to enhance interoperability with allies and partners and serve as a ready response force to defend peace and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 3rd Class Vincent E. Zline)

By

MICHAEL J ROFF PHOTOGRAPHY

Stability Diffusion and Photoshop

Goof Trooper Demo Video: www.youtube.com/watch?v=Qf3LWlh3fMI

 

My largest Disney Mech Warrior ever built to date, this massive, lanky beast is an update to my previous mechs from 2017 – Mecha Mouse and Ducktank. I started working on this in early 2020, but took a break in April when I moved into my new apartment in Manhattan. I eventually resumed production when settled in, and completed the video shortly thereafter.

 

The internal structure for this creation was based on a template design by Mishima Productions called the Mech Frame 02: www.youtube.com/watch?v=LeoCYnQmfbo

 

After using Mishima’s design as a starting point, I made several key changes and a lot of creative liberties to maintain the color aesthetics of the Goofy character. The joints mainly use ratcheting Technic ball and socket joints for stability. This means he has some stiffness and trouble walking, but has lots of stability. The torso is where I spent the most time and effort, since I had to specially accommodate the cockpit to fit the irregularly shaped Goofy minifigure.

SOUTH CHINA SEA (Oct. 3, 2019) Sailors assigned to Assault Craft Unit (ACU) 5 operate a landing craft, air cushion (LCAC) in the South China Sea during Tiger Strike 2019. Malaysian Armed Forces were joined by U.S. Marines and Sailors for exercise Tiger Strike 2019 where both forces participated in jungle survival, amphibious assault, aerial raids, and combat service support training and cultural exchanges. The Boxer Amphibious Ready Group (ARG) and 11th Marine Expeditionary Unit (MEU) are deployed to the U.S. 7th Fleet area of operations to support regional stability, reassure partners and allies, and maintain a presence to respond to any crisis ranging from humanitarian assistance to contingency operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Alexander C. Kubitza)

The ArcelorMittal Orbit (often referred to as the Orbit Tower or its original name, Orbit) is a 114.5-metre (376-foot) sculpture and observation tower in the Queen Elizabeth Olympic Park in Stratford, London. It is Britain's largest piece of public art, and is intended to be a permanent lasting legacy of London's hosting of the 2012 Summer Olympic and Paralympic Games, assisting in the post-Olympics regeneration of the Stratford area. Sited between the Olympic Stadium (now called London Stadium) and the Aquatics Centre, it allows visitors to view the whole Olympic Park from two observation platforms.

 

Orbit was designed by Turner-Prize winning artist Anish Kapoor and Cecil Balmond of Arup Group, an engineering firm. Announced on 31 March 2010, it was expected to be completed by December 2011. The project came about after Mayor of London Boris Johnson and Olympics Minister Tessa Jowell decided in 2008 that the Olympic Park needed "something extra". Designers were asked for ideas for an "Olympic tower" at least 100 metres (330 ft) high: Orbit was the unanimous choice from proposals considered by a nine-person advisory panel. Kapoor and Balmond believed that Orbit represented a radical advance in the architectural field of combining sculpture and structural engineering, and that it combined both stability and instability in a work that visitors can engage with and experience via an incorporated spiral walkway. It has been both praised and criticised for its bold design, and has especially received criticism as a vanity project of questionable lasting use or merit as a public art project.

 

The project was expected to cost £19.1 million, with £16 million coming from Britain's then-richest man, the steel tycoon Lakshmi Mittal, Chairman of the ArcelorMittal steel company, and the balance of £3.1 million coming from the London Development Agency. The name "ArcelorMittal Orbit" combines the name of Mittal's company, as chief sponsor, with Orbit, the original working title for Kapoor and Balmond's design.

 

The ArcelorMittal Orbit temporarily closed after the 2012 Olympic and Paralympic Games while the South Plaza (in which Orbit is positioned) underwent reconstruction for its long-term legacy use as a public outdoor space. It re-opened to the public on 5 April 2014. The structure incorporates the world's tallest and longest – 178 m (584 ft) – tunnel slide, designed by Carsten Höller. The idea was originally envisioned by the London Legacy Development Corporation as a way to attract more visitors to the tower. The slide includes transparent sections to give a "different perspective" of the twisting red tower and was completed in June 2016. This follows an option to abseil down the tower, introduced in 2014.

 

According to London mayor Boris Johnson, in around October 2008 he and Tessa Jowell decided that the site in Stratford, London that was to become the Olympic Park for the 2012 Olympics needed "something extra" to "distinguish the East London skyline", and "arouse the curiosity and wonder of Londoners and visitors".

 

A design competition held in 2009 called for designs for an "Olympic tower". It received about 50 submissions. Johnson has said that his early concept for the project was something more modest than Orbit, along the lines of "a kind of 21st-century Trajan's Column", but this was dropped when more daring ideas were received.

 

The media reported unconfirmed details of the project in October 2009, describing the interest of the steel magnate Lakshmi Mittal, one of Britain's richest men, in funding a project that would cost around £15 million. Boris Johnson was believed to want something like the Eiffel Tower or the Statue of Liberty. At that time there were understood to be five artists being considered, including Antony Gormley. Early designs reportedly included 'Transmission' by Paul Fryer, a 400-foot (120 m) high structure "resembling a cross between a pylon and a native American totem pole", according to The Times. A spokesman for Johnson would only confirm that he was "keen to see stunning, ambitious, world-class art in the Olympic Park", and that work on commissioning the project was at an early stage.

 

Mittal's involvement came about after a chance meeting with Johnson in a cloakroom in Davos in January 2009, as they were on their way to separate dinner engagements. In a conversation that reportedly lasted 45 seconds Johnson pitched the idea to Mittal, who immediately agreed to supply the steel. Mittal later said of his involvement, "I never expected that this was going to be such a huge project. I thought it was just the supply of some steel, a thousand tonnes or so, and that would be it. But then we started working with artists and I realised that the object was not just to supply steel but to complete the whole project. It took us almost 15 months of negotiation and discussion." Johnson has said that, "In reality, ArcelorMittal has given much more than the steel."

 

Kapoor's and Balmond's Orbit was announced as the winner on 31 March 2010. According to The Guardian, Orbit was chosen from a short list of three, beating a design by Antony Gormley and one by the architectural firm Caruso St John. According to The Times, Gormley's design was a 390-foot (120 m) steel colossus titled Olympian Man, a trademark piece of a statue of himself, rejected mainly on the grounds of its projected cost, estimated at £40 million.

 

Johnson and Jowell agreed to issue a commission for Orbit in partnership with Mittal after it was chosen by a nine-person advisory panel brought together by them to advise on a long list of proposals. According to Mittal, the panel made a unanimous decision to pick Orbit, as it both represented the Olympic Games and was achievable within the ambitious time frame. Kapoor described it as "the commission of a lifetime".

 

Johnson pre-empted possible criticism during the official launch by stating: "Of course some people will say we are nuts – in the depths of a recession – to be building Britain’s biggest ever piece of public art. But both Tessa Jowell and I are certain that this is the right thing for the Stratford site, in Games time and beyond."

 

The completed structure was officially unveiled to the press and public on 11 May 2012.

 

An image of the structure was included in the 2015 design of the British passport.

 

The structure was re-purposed with the world's longest slide in 2016, as a way to attract more visitors.

 

Design

According to Kapoor, the design brief from the Mayor's office was for a "tower of at least 100 metres (330 ft)", while Balmond said that he was told the Mayor was "looking for an icon to match the Eiffel Tower".

 

Kapoor said that one of the influences on his design was the Tower of Babel, the sense of "building the impossible" that "has something mythic about it", and that the form "straddles Eiffel and Tatlin". Balmond, working on the metaphor of an orbit, envisaged an electron cloud moving, to create a structure that appears unstable, propping itself up, "never centred, never quite vertical". Both believe that Orbit represents a new way of thinking, "a radical new piece of structure and architecture and art" that uses non-linearity – the use of "instabilities as stabilities." The spaces inside the structure, in between the twisting steel, are "cathedral like", according to Balmond, while according to Kapoor, the intention is that visitors will engage with the piece as they wind "up and up and in on oneself" on the spiral walkway.

 

The Independent described Orbit as "a continuously looping lattice ... made up of eight strands winding into each other and combined by rings like a jagged knot". The Guardian describes it as a "giant lattice tripod sporting a counterweight collar around its neck designed to offset the weight of its head, a two-storey dining and viewing gallery". According to the BBC, the design incorporates the five Olympic rings.

 

Upon its launch Johnson said "It would have boggled the minds of the Romans. It would have boggled Gustave Eiffel."[18] Nicholas Serota, a member of the design panel, said that Orbit was a tower with an interesting twist, with "the energy you might traditionally associate with this type of structure but in a surprisingly female form".

 

According to Mittal, Orbit was already the working title, as it describes continuous action, a creative representation of the "extraordinary physical and emotional effort" that Olympians undertake in their continuous drive to do better. It was decided to keep this as the final name and prepend ArcelorMittal (as the project supporter).

 

On the public announcement of the design Johnson conceded that it might become known by something other than its official name, suggesting "Colossus of Stratford" or the "Hubble Bubble", in reference to his belief that it resembles a giant shisha pipe, or a variant on people's perceptions that it resembled a "giant treble clef", a "helter-skelter", or a "supersized mutant trombone".

 

Designers

Orbit is described as "designed by Anish Kapoor and Cecil Balmond". Kapoor is a Turner Prize winning sculptor, while Balmond is one of the world's leading designers. According to Kapoor, both men are "interested in a place where architecture meets sculpture" and "the way that form and geometry give rise to structure". Kapoor and Balmond stated that their interests have blurred and crossed over into each other's fields since they first began working together in 2002 on Kapoor's Marsyas installation in the Turbine Hall of the Tate Modern. As well as Orbit, in 2010 Kapoor and Balmond were also working on the Tees Valley Giants, a public art project in northern England.

 

The sculpture was engineered by the Global engineer Arup, who developed the overall geometry, structural design and the building services including the lighting displayed extensively during the Olympic games. Architectural input by Kathryn Findlay (Ushida Findlay Architects, as a sub-consultant to Arup) made the sculpture into a functional building, for example designing the staircase.

 

Structural

The organic design of Orbit demanded an extraordinary amount of structural engineering work. This was done by Arup, which reported that it took up two-thirds of the budget for the project (twice the percentage normally allotted to structural engineering in a building project).

 

From a structural point of view, Orbit consists of two parts:

The trunk has a base diameter of 37 metres (121 ft), narrowing to 5 metres (16 ft) on the way up, then widening again to 9.6 metres (31 ft) just under the observation deck. The trunk is supported and stabilized by the tube, which gives a structural character of a tripod to the entire construction. Further structural integrity is given to the construction by octagonal steel rings that surround the tube and trunk, spaced at 4 metres (13 ft) and cross-joined pairwise by sixteen diagonally mounted steel connectors.

 

A special part of the construction is the canopy, the conic shape that hangs off the bottom of the trunk. Originally planned as a fibreglass composite construction, costs forced the use of steel for this section as well. Centraalstaal was approached as a special consultant for the design of the steel cone and came up with a design for a cone built out of 117 individually shaped steel panels with a total surface area of 586 square metres. The entire cone weighs 84 tonnes.

 

Height

Early contradictory reports suggested the tower would be 120 metres (390 ft) tall. However, it finally measured in at 114.5 metres (376 ft), making it the UK's tallest sculpture, surpassing the 60-metre (200 ft) tall Aspire in Nottingham.

 

On announcing the project, the Greater London Authority described Orbit's height in comparison with the Statue of Liberty, stating that it would be 22 metres (72 ft) taller – the Statue of Liberty is 93 metres (305 ft) high, including the 46-metre (151 ft) statue and its pedestal. The media picked up the apparent intention to cast the Orbit as London's answer to the Eiffel Tower, which is 324 metres (1,063 ft) tall. The Guardian related how it was "considerably shorter", also noting that it is even "20 metres (66 ft) shorter than the diminutive Blackpool Tower".

 

Its height was also compared in the media with other London landmarks. It was described as being "slightly taller" or "nearly 20 metres (66 ft) taller" than the Big Ben clock tower, the centrepiece of the Palace of Westminster. It was also described as being "twice as tall" or "more than double the height" of Nelson's Column, the monument honouring Admiral Nelson in Trafalgar Square. Other reports described how it was "just short of" or "almost as tall as" the Great Pyramid of Giza in Egypt, the ancient tomb of the Pharaoh Khufu. Big Ben is 96.3 metres (316 ft) tall, Nelson's Column is 51.5 metres (169 ft) tall, including statue and column. The Giza Pyramid was thought to have been constructed as 280 Egyptian cubits or 146.478 metres (480.57 ft) tall, although with erosion it has reduced in height by nearly 10 metres.

 

Construction

Orbit is located in the southern area of the Olympic Park, between London Stadium and the Aquatics Centre. After the March 2010 confirmation of the winning design, construction began in November 2010; it reached its full height in November 2011.

 

Steel is the primary material used in the sculpture. According to Balmond, there was no feasible alternative, as steel was the only material that could give the minimum thickness and maximum strength represented in the coiling structure. It was built from approximately 2000 tonnes of steel, produced as much as possible from ArcelorMittal plants, with the exact sourcing being determined by the grades of steel required and the technical requirements of the project. Of this, 60% was recycled steel produced by the Esch Belval steel plant in Luxembourg.

 

On 14 March 2011, with construction already underway on the main pylon, The One Show broadcast footage of the on-site status of project, and profiled the four-man team putting it together, comprising two steel erectors, a crane operator and a site foreman.

 

Use

As an observation tower, Orbit has two indoor viewing platforms on two levels, with each level having capacity for 150 people. According to the Greater London Authority, the observation platform offers "unparalleled views of the entire 250 acres (1.0 km2; 0.39 sq mi) of the Olympic Park and London's skyline". According to The Independent, visitors should take the lift to the top and descend the 455-step staircase; this should allow them to appreciate the views around which Anish Kapoor arranged the sculpture.

 

It is designed to cope with 700 visitors per hour. During the Olympic Games the entrance fee was £15 for adults and £7 for children. The tower does not include a dining area, however there is a cafe, shop and other facilities at the South Park Hub building, which opened in April 2014.

 

The ambition is that the sculpture, as well as being a focal point for the Olympic Park during the Games, will form part of the wider Stratford regeneration plans, which aim to turn the Olympic site into a permanent tourist destination after the Games. Tessa Jowell said Orbit will be "like honey to bees for the millions of tourists that visit London each year". Boris Johnson predicted it would become "the perfect iconic cultural legacy". According to Lord Coe, chairman of the London 2012 Olympic organisers, it would play a central part in the Game's role of leaving a lasting legacy and transformed landscape in east London.

 

During the opening ceremony of the 2012 Summer Paralympics, Joe Townsend (a Royal Marine and double amputee) delivered the Paralympic flame into Olympic Stadium via a zipline that was attached to the top of Orbit.

 

In 2016, a permanent slide designed by German artist Carsten Höller was added to the sculpture. The slide is reported to be the world's tallest and longest tunnel slide at 178 metres. Though it was originally reported that admission to the slide would cost around £5, the general adult price for entry to the slide and viewing platforms is £30.00 (£25.00 if bought in advance), as of March 2023.

 

Funding

At the time of its public launch, the total cost of Orbit was announced as £19.1 million. ArcelorMittal was to fund up to £16 million, with the remaining £3.1 million being provided by the London Development Agency. This consists of a £10 million cash donation, and £6 million in underwriting of capital costs, which could be potentially recovered from profits generated after the Games. According to Johnson, the cost of the project would be recouped after the games through the private hire of a dining area at the top, predicting it would become a "corporate money-making venture".

 

Mittal said he was immediately interested in Orbit after he remembered the excitement that surrounded the announcement that London had won the Olympic bid. He saw it as an opportunity to leave a lasting legacy for London, showcase the "unique qualities of steel" and play a role in the regeneration of Stratford. Mittal said of his involvement in the project, "I live in London – I’ve lived here since 1997 – and I think it’s a wonderful city. This project is an incredible opportunity to build something really spectacular for London, for the Olympic Games and something that will play a lasting role in the legacy of the Games."

 

Advisory panel member and director of the Tate gallery, Nicholas Serota, said Orbit was "the perfect answer to the question of how sport and art come together", and praised Mittal's "really impressive piece of patronage" for supporting a "great commission".

 

In October 2015 Len Duvall, a Labour member of the London Assembly, stated that the tower was losing £520,000 a year; LLDC said they had revised their visitor target from 350,000 to 150,000 per year.

 

Reception

Overall reception to Orbit was mixed, but mostly negative. With regard to its potential as a lasting visitor attraction, The Guardian's Mark Brown reflected on the mixed fortunes of other large symbolic London visitor attractions such as the popular, but loss-making, Thames Tunnel; the Skylon structure, dismantled on the orders of Winston Churchill; and the successful London Eye. When plans were first reported for an Olympic tower, the media pointed to a manifesto pledge of Johnson's to crack down on tall buildings, in order to preserve London's "precious" skyline. The Times criticised the idea as a vanity project of Johnson's, with a design "matching his bravado", built to "seal his legacy", surmising it would be compared to other similar vanity projects such as the "wedding cake", the Monument to Vittorio Emanuele II built in Rome, or the Neutrality Arch, a rotating golden statue erected by Turkmenistan's President Saparmurat Niyazov, while comparing Johnson to Ozymandias.[6] Art critic Brian Sewell said "Our country is littered with public art of absolutely no merit. We are entering a new period of fascist gigantism. These are monuments to egos and you couldn't find a more monumental ego than Boris."

 

The Times reported the description of it being the "Godzilla of public art". In October 2012, ArcelorMittal Orbit was nominated and made the Building Design magazine shortlist for the Carbuncle Cup—an award for the worst British building completed in the past year, which was ultimately awarded to the Cutty Sark renovation.

 

Jay Merrick of The Independent said that "[Orbit's] sculptural power lies in its ability to suggest an unfinished form in the process of becoming something else", describing how its artistic riskiness elevated it above the banal artworks of the public art movement that have been built elsewhere in Britain's towns and cities. Merrick was of the opinion that it would be either loved or hated, being a design which is "beautifully fractious, and not quite knowable". Jonathan Glancey of The Guardian described Orbit as "Olympian in ambition" and a "fusion between striking art and daring engineering", and said that, the Aquatics Centre apart, it represented the architecturally striking Joker in the pack, given that the rest of the landscaping and architecture for the Games "promises little to get excited about". He believed it would become a "genuine eyecatcher" for the Olympics television coverage, with its extraordinary form being a "strange and enticing marriage of sorts" between the Eiffel Tower and the un-built early Soviet era Tatlin's Tower, with the biblical Tower of Babel as "best man".

 

Richard Morrison of The Times described Orbit as "like an enormous wire-mesh fence that has got hopelessly snagged round the bell of a giant french horn", adding that it "seems like an awful lot of trouble just to look at East London", in comparison to a music hall comedian's refrain at the $16 million cost of the Brooklyn Bridge. Morrison not only compared Johnson to Ozymandias, but also to the 20th century dictators Adolf Hitler, Joseph Stalin and Nicolae Ceaușescu, in their acts of "phallic politics" in building grandiose monuments. Criticising the lack of public involvement, he described how it would be an "undesired intrusion by the few into the consciousness of the many". He feared that it could become one of the many "thousands of naff eyesores" of recent public art in Britain, citing the embracing couple at St Pancras station (The Meeting Place), the Dockland's Traffic Light tree, and the proposed Rotherhithe Tunnel 'match-stick man' tribute to Isambard Kingdom Brunel, as London-based examples. Fellow Times writer Tom Dyckhoff, while calling it "a gift to the tabloids" and a "giant Mr. Messy", questioned whether the Olympic site needed another pointless icon, postulating whether it would stand the test of time like the London Eye and become a true icon to match the Eiffel Tower, or a hopeless white elephant. Suggesting the project had echoes of Tatlin's Monument to the Third International, and especially Constant Nieuwenhuys' utopian city New Babylon, he asked whether Orbit was just as revolutionary or possessed the same ideological purpose, or whether it was merely "a giant advert for one of the world’s biggest multinationals, sweetened with a bit of fun".

 

Rowan Moore of The Guardian questioned if it was going to be anything more than a folly, or whether it would be as eloquent as the Statue of Liberty. He speculated that the project might mark the time when society stops using large iconic projects as a tool for lifting areas out of deprivation. He questioned its ability to draw people's attention to Stratford after the Games, in a similar manner to the successes of the Angel of the North or the Guggenheim Museum Bilbao. He also questioned the piece's ability to strike a chord like the Angel, which he believed had at least "created a feelgood factor and sense of pride" in Gateshead, or whether it would simply become one of the "many more unloved rotting wrecks that no one has the nerve to demolish". He postulated that the addition of stairs and a lift made Orbit less succinct than Kapoor's previous successful works, while ultimately he said "hard to see what the big idea is, beyond the idea of making something big".

 

Fellow Guardian writer John Graham-Cumming rejected comparisons to icons like the Eiffel Tower, which had itself not been intended to be a lasting monument, only persisting into public acceptance as art through being useful; he also pointed out the Colossus of Rhodes collapsed within a few decades, and the Tower of Babel was "constructed to glorify those that constructed it." He suggested that Johnson should reconsider whether it should be pulled down after 20 years. Questioning its corporate role, he believed that meant it looked less and less like a work of art and more like a vanity project. In an online poll published by The Guardian, 38.6% of readers considered it a "grand design", while 61.4% considered it "garbage".

 

Responding to concerns from The Times that ArcelorMittal's sponsorship and naming of Orbit would represent an improper incursion of corporate branding into public life, Johnson stated that Olympic rules mean that it cannot carry any corporate branding during the games. Felicity Carus of The Guardian's environment blog questioned whether ArcelorMittal's record on carbon emissions was good enough to mean Orbit represented a fitting monument for the 2012 Olympics, billed as a 'world's first sustainable Olympics'.

 

Memorial controversy

The Mittal Steel company purchased the Omarska mining complex and planned to resume extraction of iron ore from the site. Mittal Steel announced in Banja Luka on 1 December 2005 that the company would build and finance a memorial in the 'White House' but the project was later abandoned. Many Bosnian Serbs believe there should not be a memorial, while many Bosniaks believe that construction should be postponed until all the victims are found and only if the entire mine—which is in use—be allocated for the memorial site.

 

By the time of the 20th anniversary of the camp's closure proposals for a physical memorial to the camp's existence had made no progress. ArcelorMittal said that it was prepared to meet the former inmates' demands but the local authorities were ultimately responsible for granting permission. The Republika Srpska authorities considered that allowing camp survivors free access to the site and the construction of a memorial as originally agreed by ArcelorMittal would undermine reconciliation. "Prijedor 92" president Mirsad Duratović, stated that the campaign for a memorial would continue.

 

In July 2012, ahead of the start of the 2012 London Olympic Games, survivors of the camp laid claim to the ArcelorMittal Orbit tower, located in the Olympic Park beside the Olympic stadium, as the 'Omarska Memorial in Exile'. The survivors allege that the Orbit is "tragically intertwined with the history of war crimes in Bosnia, as the bones of victims are mixed in with the iron ore". ArcelorMittal denied that material from Omarska had been used in the Orbit's construction. The company said that sensitive issues relating to the mine could not be addressed by ArcelorMittal on its own. Campaigners urged ArcelorMittal as the world's largest steel producer to use its considerable influence to oppose the local politics of denial and play an active role in healing fractured communities that have made the company's success possible. Susan Schuppli of the Centre for Research Architecture at Goldsmiths' College in London, observed that ArcelorMittal insistence on "not taking sides" in an area where persecution and injustice continued was not neutrality but taking a political position by default.

 

Advisory panel

The advisory panel consisted of:

Nicholas Serota, director of the Tate gallery

Julia Peyton-Jones, director of the Serpentine Gallery

Hans-Ulrich Obrist, also of the Serpentine Gallery

Sarah Weir OBE, of the Olympic Delivery Authority

Stuart Lipton, of Chelsfield LLP

Anita Zabludowicz, of the 176 gallery Zabludowicz collection

Michael Morris and James Lingwood, directors of the Artangel arts commissioning organisation

Munira Mirza, the Mayoral Advisor on Arts and Culture

In announcing the winning design, Johnson thanked the Greater London Authority, the Olympic Delivery Authority and the London Organising Committee of the Olympic Games and Paralympic Games, as well as David McAlpine and Philip Dilley of Arup, and Sir Robin Wales and Jules Pipe for their involvement and support in the project.

I have for many years wanted to see the very old little church known today as “la Madelène de Bédoin”. Already in 2021, all I had managed to gather was a glimpse of its lovely bell tower, and a brief chat with the owner of what is now a private property, which conversation allowed me to understand that he was then having guests and that intruding upon the party with photographic equipment to document his Romanesque chapel was not appropriate.

 

Since then, I tried many different ways to approach either the family or the usual “Friends of the Chapel” non-profit organization in order to weave my way through and into the property, to no avail. In the Fall of 2024, while preparing for our October trip to Provence, I tried again, and that time I struck pay dirt; all obstacles were removed, all doors and barriers were opening, and even our schedule aligned with that of the owners, through the cordial welcome of one of their daughters. May she be thanked! I will say no more.

 

The Provençal village of Bédoin is located roughly between Vaison-la-Romaine and Carpentras, in the shade of Mount Ventoux, “the Giant of Provence”. No one knows why this little church, set in a quiet vale of olive trees a stone’s throw from the village itself, is dedicated to Mary Magdalene, but this couldn’t have happened prior to the 12th century, which is when the cult of that particular saint spread through Provence. The church is quite a bit older, and seems to have been dedicated to Saint Peter before. Indeed, one of the oldest parchments kept in the archives of the Benedictine abbey of Montmajour, dated around 960–70, mentions a deed of gift of several churches of the village of Bédoin to the abbey that had then just been founded by Teucindus in 947 or 949; among them was a so-named Saint Peter of Monastrol (which means “small monastery”), and that one was dubbed “the most important church outside the village of Bédoin” —hence, obviously, the one we know today as La Madelène, with this unusual spelling typical of Provence.

 

Having become a priory of Montmajour, Bédoin had, in turn, several “sub-priories” depending from it. All of them were joined in 1502 by a papal bull to the chapter of canons of the Carpentras Cathedral, probably following the monastic decadence subsequent to the in commendam placement of the abbey. Saint Peter was thus brought down to the level of a simple rural priory. It was probably then that the church’s dedication was changed to that of Magdalene.

 

Then came the ravages of the French Revolution, which proved exceptionally violent in Bédoin, but left our little church in a comparatively not too bad state. In 1970, a small community of Benedictine monks restored monastic life in Bédoin, but the monastery, in need of more space than was available, was transferred to the nearby village of Le Barroux in 1980 and the property was sold to the family that stills currently owns it.

 

Listed as a Historic Landmark in 1947, the priory church of La Madelène was built around Year 1000, with the top floor of its bell tower slightly more recent (around 1070–90). It is a charming example of the so-called “First Romanesque Art”, a squat little church of basilical floor plan with only two rows, yet three naves and three semi-circular apses. Like most edifices of the early Romanesque age, the walls are much thicker than necessary, and the windows are scarce and narrow.

 

Access to the church nowadays is via a narrow, barrel-arched doorway opened in the southern side wall, but that opening must be recent, judging by the aspect of the archivolt.

 

Here I stand back up against the western wall, showing the whole “length” (only two short rows) of the main nave.

 

The apparel inside is of better quality than the outside, where the facing stones are mostly rubble and barely hewn quarry stones, except around the openings and in the corners. This little church was built without much expertise by people who were more masons than architects, took exaggerate precautions to insure its stability (well, it’s still there one millennium later...), and did not have a lot of funding at their disposal. There is, however, some humble decoration, as we will see over the following days in upcoming uploads.

This hand pendant measures 1 3/4" x 1 3/4" and is made from a recycled aluminum beverage can. Hand made, and hand tooled metal hand is backed by 2 layers of foam for heft and stability. Tiny 5/8" red foam heart is inset into the middle. Then a 1/8" metal circle is inset into the heart.Reminiscent of Mexican Milagros. 22" ball chain necklace.

 

According to Wikipedia:

"Milagros (also known as ex-votos or dijes) are religious folk charms that are traditionally used for healing purposes and as votive offerings in Mexico, the southern United States, other areas of Latin America, as well as parts of the Iberian peninsula. They are frequently attached onto altars, shrines, and sacred objects found in places of worship, and they are often purchased in churches, cathedrals or from street vendors.

 

Milagros come in a variety of shapes and dimensions and are fabricated from many different materials, depending on local customs. For example, they might be nearly flat or fully three dimensional; and they can be constructed from gold, silver, tin, lead, wood, bone, or wax. In Spanish, the word milagro literally means miracle or surprise.

 

The use of milagros is a folk custom in parts of North, Central, and South America, and it is claimed that the custom is traceable to ancient Iberians who inhabited the coastal regions of Spain. The use of milagros accompanied the Spanish as they arrived in Central and South America. Although the custom is not as prevalent as it once was, the use of milagros or ex-votos continues to be a part of folk culture throughout rural areas of Spain—particularly Andalusia, Catalonia and Majorca.

 

As part of a religious ritual or an act of devotion, milagros can be offered to a symbol of a saint as a reminder of a petitioner's particular need, or in gratitude for a prayer answered. They are used to assist in focusing attention towards a specific ailment, based on the type of charm used. Milagro symbolism is not univeral; a milagro of a body part, such as a leg, might be used as part of a prayer or vow for the improvement of a leg; or it might refer to a concept such as travel. Similarly, a heart might represent ideas as diverse as a heart condition, a romance, or any number of other interpretations. Milagros are also carried for protection and good luck.

 

In addition to religious and ritual applications, milagros are often found as components in necklaces, earrings and other jewelery."

 

PHILIPPINE SEA (June 26, 2019) Sailors practice proper firefighting techniques during a damage control training drill aboard the Arleigh Burke-class guided-missile destroyer USS McCampbell (DDG 85). McCampbell is forward-deployed to the U.S. 7th Fleet area of operations in support of security and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 3rd Class Isaac Maxwell/Released)

PACIFIC OCEAN (Jan. 1, 2020) Quartermaster 3rd Class Ryan Gouger, from Newberg, Ore., writes the first deck log of the year while standing Quartermaster of the Watch on the bridge of the aircraft carrier USS Abraham Lincoln (CVN 72). The Abraham Lincoln Carrier Strike Group is deployed to the U.S. 7th Fleet area of operations in support of security and stability in the Indo-Pacific region. With Abraham Lincoln as the flagship, deployed strike group assets include staffs and aircraft of Carrier Strike Group (CSG) 12, Destroyer Squadron (DESRON) 2 and Carrier Air Wing (CVW) 7. (U.S. Navy photo by Mass Communication Specialist 3rd Class Dan Snow/Released)

Perimeter Institute for Theoretical Physics (PI), Waterloo, Ontario, Canada. Architects: Saucier & Perrotte, 2004.

 

© Stephanie Fysh 2005; all rights reserved

A pile of stones stacked together on a white background

Bricked up! A huge improvement in stability over the first iteration of this build. Holds up really well. By the way, "El Aullido" is spanish for "The Howler".

 

Despite my lack of camera skills, seeing this guy bricked up is way better than any render.

TIMOR SEA (July 6, 2015) The Arleigh Burke-class guided-missile destroyer USS Mustin (DDG 89) (left), the Nimitz-class aircraft carrier USS George Washington (CVN 73) (center) and the Ticonderoga-class guided-missile cruiser USS Antietam (CG 54) transit in formation. Mustin, George Washington and Antietam are deployed to the 7th Fleet area of operation in support of security and stability in the Indo-Asia-Pacific region. (U.S. Navy photo by USS Chafee Public Affairs)

PHILIPPINE SEA (Aug. 12, 2020) The forward-deployed amphibious assault ship USS America (LHA 6) conducts a replenishment at sea with the dry cargo and ammunition ship USNS Cesar Chavez (T-AKE 14). America, flagship of the America Expeditionary Strike Group, is operating in the U.S. 7th Fleet area of operations to enhance interoperability with allies and partners and serve as a ready response force to defend peace and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist Seaman Matthew Cavenaile)

I was invited to a collab by moc550_berserk to celebrate him reaching 1000 followers on Instagram. I decided to do Spiriah, as I've always had a secret appreciation for the character. To mess up so badly is impressive.

 

For this Moc I sought inspiration from the community on instagram, and tried to incorporate all of the "key traits" folks suggested. Didn't want him to just look like Antroz so kept black to a minimum and instead bad Grey/Bley as the tertiary color.

 

Also felt Spiriah would compensate for his cowardice with sheer size.

 

Had alot of fun with this build, and there are some parts that are held in place by pure friction.

 

Torso is completely custom with a Visorak torso frame piece serving as the starting point that everything branches off from.

 

Custom light up eyes were done by driftingmoc over on instagram. Check them out for great custom masks and pieces.

 

Search #federationoffear on instagram to see all the other great creations.

I said bye to Adrian today, he'll be back in 8 weeks times. I held it together as we parted and I think our friendship will grow even stronger being apart.

 

Green is a safe colour, a true sign of stability and endurance. It's these qualities I shall build on in his absence.

 

Private Mini-Challenge with Brightonsinger: Seven Colours in Seven Days

CHAI. Stability Chair Nutmeg

CHAI. Stability Decor

CHAI. Equity Decor Multi

CHAI. Stability Rug

CHAI Mainstore

 

8f8 - Pebbles... but soft! - Coco's lair

8f8 Mainstore

 

[DDD] Paper Crane Holdable

 

laroseromance.wordpress.com/2025/01/27/simply-latte-2025-...

Sunset.

Ashover Rock. Ashover, Chesterfield. Derbyshire.