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Io Aircraft - www.ioaircraft.com

 

Drew Blair

www.linkedin.com/in/drew-b-25485312/

 

io aircraft, phantom express, phantom works, boeing phantom works, lockheed skunk works, hypersonic weapon, hypersonic missile, scramjet missile, scramjet engineering, scramjet physics, boost glide, tactical glide vehicle, Boeing XS-1, htv, Air-Launched Rapid Response Weapon, (ARRW), hypersonic tactical vehicle, hypersonic plane, hypersonic aircraft, space plane, scramjet, turbine based combined cycle, ramjet, dual mode ramjet, darpa, onr, navair, afrl, air force research lab, defense science, missile defense agency, aerospike,

 

Advanced Additive Manufacturing for Hypersonic Aircraft

 

Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.

   

Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.

 

*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.

 

What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.

 

Unified Turbine Based Combined Cycle (U-TBCC)

 

To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5

 

However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.

 

Enhanced Dynamic Cavitation

 

Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.

 

Dynamic Scramjet Ignition Processes

 

For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.

 

Hydrogen vs Kerosene Fuel Sources

 

Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.

 

Conforming High Pressure Tank Technology for CNG and H2.

 

As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.

 

As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).

 

Enhanced Fuel Mixture During Shock Train Interaction

 

Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.

 

Improved Bow Shock Interaction

 

Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.

 

6,000+ Fahrenheit Thermal Resistance

 

To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.

   

*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope

 

Scramjet Propulsion Side Wall Cooling

 

With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.

 

Lower Threshold for Hypersonic Ignition

 

Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.

 

Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities

 

Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.

 

Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)

 

To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.

 

A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.

ISO 26000 Developing country Workshop

All the shots are unique, you haven't seen them earlier and were not processed from published ones!

 

These shots were made with Pentax KF B&W Orange settings. Not IR as for shots with black sky to add a pinch of doom scenario or apocalyptic emotions. Time to find out what's good in traditional b&w shots. Both other series and this one were accompanied with CPF.

 

What I did was normalizing central gray scope here to make the shots look similar. I'm aiming to discover camera sets to make shots without need to post process them, if that would be possible, or with minimalist touches of my GIMP.

 

I did not touched black slider. Gray (+/-), white (-) and highlight (-) sliders only, plus conservative values for sharpness (only for compensation of camera soft settings): Radius: 1.000, Amount: 0.310 and Threshold: 0.110.

 

I ask you for comments what to check, what to correct and how,

and which compositions look better using such bright settings for shooting b&w with strong day light. Any suggestions are welcome and highly appreciated.

 

Thank you. :) Have a nice fun here. :)

DA NANG, Vietnam (Aug. 12, 2010) Crypotlogic Technician 3rd Class Manuel Dominguez, assigned to the guided-missile destroyer USS John S. McCain (DDG 56), practices basic English phrases with children at a Da Nang primary school during a community service project. John S. McCain is on a scheduled port visit to commemorate the 15th anniversary of the normalization of diplomatic relations between Vietnam and the United States. (U.S. Navy photo by Lt. Mike Morley/Released)

 

I am dismayed that people who are ostensibly on our side, the so called decent guys, such as President Obama or Justice Sonia Sotomayor and other Democratic leaders, come out and say we should "give [Fuehrer] Trump a chance" or "help him reach the right decision." The idea that we make good faith assumptions, no matter how unwarranted or owed these racist demagogues and fascists and disturbingly indecent people "a shot" is outrageous and dangerous. And it is exactly the kind of normalization of fascists that we should NOT be pursuing. What Sotomayor and the President as well as the usual suspects, the Establishment Democrats, are doing by underestimating this asshole and the people he surrounds himself with is utterly irresponsible.

 

But I guess that's why we lost the election in the first place. As usual, Democrats are part of the problem and we pay for it.

This was a test to see if the "date taken" information on photos is in GMT , UTC or some other normalized time format . Photos tagged "Sunset" are mapped according to the date and time they were taken.

 

I've mapped two sets of photos, one which corresponds to a rectangle which encompasses Europe, and one which corresponds to a rectangle which encompasses the western edge of the continental United States.

 

This comfirms my theory that the times appear to be roughly local to the photographer (likely simply the time setting on the camera), and not in GMT or UTC.

 

It is still unclear why there isn't a more visible artifact from daylight savings.

 

There is a widening of the band in the summer months, possible due to

 

a) Some cameras have daylight savings, some don't, so a wider band.

 

b) More photos taken outdoors in warmer months.

 

c) More photos submitted recently to Flickr with geotags.--

More stuff by jbum:

Sudoku Puzzles by Krazydad

Wheel of Lunch

Whitney Music Box

The Joy of Processing

 

Someone has found the 'Master Equation for All Life Processes':

 

I = i0* M^(3/4)*e^(–E/(k*T))

 

I is an individual's metabolic rate, i0 is a normalization constant, M is mass, E is the activation energy, k is Boltzmann's constant, and T is body temperature in kelvins

 

www.sciencenews.org/articles/20050212/bob9.asp

  

A few weeks ago the atmosphere over Greece was filled with a seasonal and unwanted visitor. If you think I am referring to birds then you guessed wrong. The air was filled with particles of African sand, that travel north (to Greece and the Balkans) driven by southern winds. This might sound a bit strange to my friends living in northern Europe but it's a common and, I must add, irritating phenomenon in the south. Especially when you wake up in the morning and the car has changed its colour overnight into something between red and brown...

 

On the other hand and despite the altered colour of the car, those dust particles are added to the already congested (this word sounds better than the word "dirty") late afternoon atmosphere and they create some deeper red and purple tones, which is good of course!

 

While I was shooting I got really low on the ground to fit as much of my foreground as I could with those wonderful purple "Carpobrotus" family plants. I focused on the hyperfocal distance and I exposed to the right (ETTR). In Lightroom I added a graduated filter to normalize the exposure of the sky, while adding some contrast and cooler tones. Then I made some global contrast, exposure and clarity changes. Finally I added a radial filter on the foreground to warm up the flowers. The next stage of post processing took place in Photoshop. I exported the original RAW file in TIFF and then in Photoshop CC I made some detailed corrections in the colours of the sky and the center of the frame, using Tony Kuyper's Luminosity Masks.

 

I used a Lee 0.9GND filter to keep the sky within the dynamic range limits of my Canon 450d and a Manfrotto 055XPROB with 804RC2 head to keep everything rock steady.

Objectification of women is so normalized that its a cliche joke.

Subject: IC 1805 Heart Nebula

Observatory: SkyShed POD XL3

Telescope: Celestron RASA 8" @ f/2

Camera Interface: OctoPi Astro Camera Interface for RASA 8

Mount: Avalon Instruments M-Due

Imaging Camera: ZWO ASI2600MC Pro

Guiding: Celestron OAG w/ ZWO ASI174MM Mini on side-by-side mounted EdgeHD 8"

Filter: IDAS UHS NBZ

191x 30-second Lights

64x Darks

64x Flats

64x Bias

 

HOO Normalization Pixel Math Script Courtesy of Bill Blanshan

 

Captured 11/18/2022

Big Rock Observatory, Duvall WA, USA

Notice

12MP Normalized.

1Nikkor has a centering issue.

imcom.korea.army.mil

 

Iron Soldier and KATUSA competition was held at Camp Henry’s Victory field, Sept. 2. This competition sponsored by Daegu USO to give a motivation for staying combat ready. 13 U.S. and KATUSA Soldiers from Area IV participated in this competition, doing push-up, sit-up and 2 Mile run. The winner for male Soldier competition was Pfc. Hernandez, Enrique from Camp Carroll with scores of 358; 82 push-ups, 115 sit-ups and 11:58 for 2 Mile run while Pfc. Dommer, Jessica, Digital Liaison Detachment-Rear, won the female competition with scores of 321; 43 push-ups, 90 sit-ups and 14:45 for 2 Mile run. The awards for winners were presented by 19th Expeditionary Sustainment Command Sgt. Major, Brian S. Connie.

 

U.S. Army photo by Cpl. Park, Kyung Rock

May 12, 2023 - USAID Administrator Samantha Power met with Prime Minister of the Republic of Kosovo Albin Kurti, and discussed recent developments in the ongoing process of normalizing relations between Kosovo and Serbia. Administrator Power urged full implementation of the commitments that Kosovo and Serbia have already made within the framework of the EU-facilitated Dialogue. Administrator Power also emphasized the importance of good governance and rule of law for all citizens, and reiterated USAID’s commitment to advancing a more prosperous, democratic, and resilient Kosovo. The meeting took place in Pristina, Kosovo.

  

Io Aircraft - www.ioaircraft.com

 

Drew Blair

www.linkedin.com/in/drew-b-25485312/

 

io aircraft, phantom express, phantom works, boeing phantom works, lockheed skunk works, hypersonic weapon, hypersonic missile, scramjet missile, scramjet engineering, scramjet physics, boost glide, tactical glide vehicle, Boeing XS-1, htv, Air-Launched Rapid Response Weapon, (ARRW), hypersonic tactical vehicle, hypersonic plane, hypersonic aircraft, space plane, scramjet, turbine based combined cycle, ramjet, dual mode ramjet, darpa, onr, navair, afrl, air force research lab, defense science, missile defense agency, aerospike,

 

Advanced Additive Manufacturing for Hypersonic Aircraft

 

Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.

   

Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.

 

*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.

 

What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.

 

Unified Turbine Based Combined Cycle (U-TBCC)

 

To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5

 

However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.

 

Enhanced Dynamic Cavitation

 

Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.

 

Dynamic Scramjet Ignition Processes

 

For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.

 

Hydrogen vs Kerosene Fuel Sources

 

Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.

 

Conforming High Pressure Tank Technology for CNG and H2.

 

As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.

 

As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).

 

Enhanced Fuel Mixture During Shock Train Interaction

 

Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.

 

Improved Bow Shock Interaction

 

Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.

 

6,000+ Fahrenheit Thermal Resistance

 

To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.

   

*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope

 

Scramjet Propulsion Side Wall Cooling

 

With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.

 

Lower Threshold for Hypersonic Ignition

 

Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.

 

Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities

 

Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.

 

Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)

 

To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.

 

A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.

Io Aircraft - www.ioaircraft.com

 

Drew Blair

www.linkedin.com/in/drew-b-25485312/

 

io aircraft, phantom express, phantom works, boeing phantom works, lockheed skunk works, hypersonic weapon, hypersonic missile, scramjet missile, scramjet engineering, scramjet physics, boost glide, tactical glide vehicle, Boeing XS-1, htv, Air-Launched Rapid Response Weapon, (ARRW), hypersonic tactical vehicle, hypersonic plane, hypersonic aircraft, space plane, scramjet, turbine based combined cycle, ramjet, dual mode ramjet, darpa, onr, navair, afrl, air force research lab, defense science, missile defense agency, aerospike,

 

Advanced Additive Manufacturing for Hypersonic Aircraft

 

Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.

   

Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.

 

*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.

 

What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.

 

Unified Turbine Based Combined Cycle (U-TBCC)

 

To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5

 

However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.

 

Enhanced Dynamic Cavitation

 

Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.

 

Dynamic Scramjet Ignition Processes

 

For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.

 

Hydrogen vs Kerosene Fuel Sources

 

Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.

 

Conforming High Pressure Tank Technology for CNG and H2.

 

As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.

 

As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).

 

Enhanced Fuel Mixture During Shock Train Interaction

 

Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.

 

Improved Bow Shock Interaction

 

Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.

 

6,000+ Fahrenheit Thermal Resistance

 

To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.

   

*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope

 

Scramjet Propulsion Side Wall Cooling

 

With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.

 

Lower Threshold for Hypersonic Ignition

 

Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.

 

Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities

 

Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.

 

Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)

 

To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.

 

A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.

Olympus Hi-Res mode miracle ! ISO 1600 much better than Full frame sensor camera. Les noise more details visible.

-

Source :

www.dpreview.com/reviews/image-comparison?attr18=daylight...

The Simla Agreement

 

This agreement, popularly known as Simla Pact, arose out of the 1971 war between the two countries over developments in the eastern wing of Pakistan. The agreement sought to lay down the principles that should govern their future relations. It also envisaged steps to be taken for further normalization of bilateral relations. Most importantly, it bound the two countries "to settle their differences by peaceful means through bilateral negotiations".

 

Text of the India-Pakistan Agreement on the Promotion of a Friendly Relationship (signed in Simla on July 2, 1972)

1. The Government of India and the Government of Pakistan are resolved that the two countries put an end to the conflict and confrontation that have hitherto marred their relations and work fro the promotion of a friendly and harmonious relationship and the establishment of durable peace in the subcontinent, so that both countries may henceforth devote their resources and energies to the pressing task of advancing the welfare of their peoples. In order to achieve this objective, the Government of India and the Government of Pakistan have agreed as follows:

 

(i) That the principles and purposes of the Charter of the United Nations shall govern the relations between the two countries;

(ii) That the two countries are resolved to settle their differences by peaceful means through bilateral negotiations or by any other peaceful means mutually agreed upon between them. Pending the final settlement of any of the problems between the two countries, neither side shall unilaterally alter the situation and both shall prevent the organization, assistance or encouragement of any acts detrimental to the maintenance of peaceful and harmonious relations.

 

(iii) That the pre-requisite for reconciliation, good neighborliness and durable peace between them is a commitment by both the countries to peaceful coexistence, respect for each other's territorial integrity and sovereignty and non-interference in each other's internal affairs, on the basis of equality and mutual benefit;

 

(iv) That the basic issues and causes of conflict which have bedevilled the relations between the two countries for the last 25 years shall be resolved by peaceful means;

 

(v) That they shall always respect each other's national unity, territorial integrity, political independence and sovereign equality;

 

(vi) That in accordance with the Charter of the United Nations, they will refrain from the threat or use of force against the territorial integrity or political independence of each other.

 

2. Both Governments will take all steps within their power to prevent hostile propaganda directed against each other. Both countries will encourage the dissemination of such information as would promote the development of friendly relations between them.

 

3. In order to progressively restore and normalize relations between the two countries step by step, it was agreed that:

 

(i) Steps shall be taken to resume communications, postal, telegraphic, sea, land including border posts and air links including over-flights.

(ii) Appropriate steps shall be taken to promote travel facilities for the nationals of the other country.

 

(iii) Trade and cooperation in economic and agreed fields will be resumed as far as possible.

 

(iv) Exchange in the fields of science and culture will be promoted. In this connection, delegations from the two countries will meet from time to time to work out the necessary details.

 

4. In order to initiate the process of the establishment of durable peace, both the Governments agreed that:

 

(i) Indian and Pakistani forces shall be withdrawn to their side of the international border.

(ii) In Jammu and Kashmir the line of control resulting from the cease-fire of December 17, 1971 shall be respected by both sides without prejudice to the recognized position of either side. Neither side shall seek to alter it unilaterally irrespective of mutual differences and legal interpretations. Both sides further undertake to refrain from the threat or the use of force in violation of this line.

 

(iii) The withdrawals shall commence upon entry into force of this Agreement and shall be completed within a period of 30 days thereafter.

 

5. This agreement will be subject to ratification by both countries in accordance with their respective constitutional procedures and will come into force with effect from the date on which the Instruments of Ratification are exchanged.

 

6. Both Governments agree that their respective Heads will meet again at a mutually convenient time in the future and that, in the meanwhile, the representatives of the two sides will meet to discuss further the modalities and arrangements for the establishment of durable peace and normalization of relations, including the questions of prisoners of war and civilian internees, a final settlement of Jammu and Kashmir and the resumption of diplomatic relations.

 

Sd./-

(Indira Gandhi)

Prime Minister

Republic of India

  

Sd./-

(Zulfiqar Ali Bhutto)

President

Islamic Republic of Pakistan

  

Simla, the 2nd July, 1972.

 

The Agreement was ratified on July 28, 1972 and came into force from August 4, 1972.

imcom.korea.army.mil

 

Iron Soldier and KATUSA competition was held at Camp Henry’s Victory field, Sept. 2. This competition sponsored by Daegu USO to give a motivation for staying combat ready. 13 U.S. and KATUSA Soldiers from Area IV participated in this competition, doing push-up, sit-up and 2 Mile run. The winner for male Soldier competition was Pfc. Hernandez, Enrique from Camp Carroll with scores of 358; 82 push-ups, 115 sit-ups and 11:58 for 2 Mile run while Pfc. Dommer, Jessica, Digital Liaison Detachment-Rear, won the female competition with scores of 321; 43 push-ups, 90 sit-ups and 14:45 for 2 Mile run. The awards for winners were presented by 19th Expeditionary Sustainment Command Sgt. Major, Brian S. Connie.

 

U.S. Army photo by Cpl. Park, Kyung Rock

Session 5: Managing Capital Flows

 

This session will focus on the challenges in the region associated with the normalization of U.S. and other advanced economy monetary conditions, including ongoing and possible spillovers to Asia, appropriate policies to be implemented by spillover-receiving countries, and the possible role for international policy coordination in ameliorating the negative impact of volatile capital flows. Key themes to be addressed include: How EM policy makers can prepare for / cope with financial volatility associated with asynchronous AE monetary policy stances. Experience with macroprudential policies and their potential role in managing capital flows. Regional insurance mechanisms, and their role in containing contagion from financial turbulence. Past experience of the IMF in facilitating coordination of macro-financial policies among key economies and possible ways forward.

 

Moderator:

 

Maurice Obstfeld, Economic Counsellor and Head of Research Department, IMF

 

Panelists:

 

Sukudhew Singh, Deputy Governor, Bank Negara Malaysia

 

In-chang Song, Deputy Minister of the Ministry of Finance and Strategy, Korea

Yiping Huang, Professor, National School of Development, Peking University

Chatib Basri, Former Minister of Finance of Indonesia and Senior Lecturer Department of Economics University of Indonesia

Eswar Prasad, Professor of Economics, Cornell University

 

Michael Ruberto Synthacon and Jurgen Haible Compact Clone Krautrock Phaser. I added attenuverters on each of the filter inputs. The jacks are normalized such that you can use the attenuverts seperate from the filter.

imcom.korea.army.mil

Iron Soldier and KATUSA competition was held at Camp Henry’s Victory field, Sept. 2. This competition sponsored by Daegu USO to give a motivation for staying combat ready. 13 U.S. and KATUSA Soldiers from Area IV participated in this competition, doing push-up, sit-up and 2 Mile run. The winner for male Soldier competition was Pfc. Hernandez, Enrique from Camp Carroll with scores of 358; 82 push-ups, 115 sit-ups and 11:58 for 2 Mile run while Pfc. Dommer, Jessica, Digital Liaison Detachment-Rear, won the female competition with scores of 321; 43 push-ups, 90 sit-ups and 14:45 for 2 Mile run. The awards for winners were presented by 19th Expeditionary Sustainment Command Sgt. Major, Brian S. Connie.

 

U.S. Army photo by Cpl. Park, Kyung Rock

The Surprising Cause Of High Blood Pressure shows you what really causes hypertension and exactly what you need to do to normalize your blood pressure naturally.

  

Apple cider vinegar for acne is often used in cosmetology to treat problem skin. Its preparation consists in the process of fermentation of apples, which releases all useful minerals, trace elements, vitamins and other nutrients. This tool can not only get rid of acne and acne marks, but also normalize the skin condition as a whole.

 

Apple cider vinegar for acne treatment works in several directions at once. First of all, it normalizes the work of the glands that secrete sebum. This product also demonstrates an antibacterial, nourishing, cleansing and regenerating effect on the skin.

 

Vinegar from acne is often used in cosmetology to treat problem skin. Its preparation consists in the process of fermentation of apples, which releases all useful minerals, trace elements, vitamins and other nutrients. This tool can not only get rid of acne and acne marks, but also normalize the skin condition as a whole.

 

But extremely useful vinegar of this type will be for those girls and boys of adolescent age who suffer from oily and problematic skin. but with dry skin, use it carefully. But this is still a contraindication.

 

Useful Properties of Apple Cider Vinegar

 

The Benefits of this vinegar are shown only if you use a natural product of high quality. Apple cider vinegar from acne has the following positive effects on the skin:

 

Reduces fat by suppressing the process of excessive sebum production;

 

Destroys pathogenic bacteria,

 

Blocking their reproduction,

 

Which helps reduce the number of rashes;

 

Cleanses deep dirt,

 

Getting rid of black spots and,

 

Saturating tissues with oxygen;

 

Exfoliates dead areas of the epidermis,

 

Thereby updating its structure;

 

Vitamin composition provides skin nutrition;

 

It has a rejuvenating effect,

 

Tones,

 

Gives the face a fresh look;

 

Regenerates damaged tissues,

 

Penetrates deep into the skin,

 

Getting rid of scars;

 

Is effective for spots after acne and excessive pigmentation;

 

Forms and maintains an optimal PH balance;

 

Mattifies skin imperfections.

 

Contraindications

 

Apple cider vinegar for acne is not suitable for everyone. In some cases, this product may even cause skin damage. Restrictions to use are:

 

An allergic reaction to the components of the substance;

 

High sensitivity of the skin;

 

Wounds and other open damage to the epidermis;

 

Age category up to fourteen years.

 

Side Effects of Apple Cider Vinegar

 

If you strictly follow the correct technology of applying the product in question, Apple cider vinegar against acne is not only effective, but also safe. Otherwise, when the scheme of use was violated or a low-quality product was used, you can face the following consequences:

 

Redness of the treated areas;

 

Itching and discomfort;

 

Epithelial irritation;

 

Peeling;

 

Burn lesions of the integument;

 

Severe dry skin.

 

If after applying the product there is a burning sensation or pain, it must be immediately washed off. Since it is impossible to use the product in its pure form due to its high acidity, there are various recipes for its use. Someone is suitable for external treatment, where the substance in question is the main component. There is also an internal reception. Since this type of acid has a rich vitamin and mineral composition, it has a General benefit on the body. In advanced cases, when the rash on the face covers significant areas, complex treatment is recommended. It consists of a combination of internal and external applications. External skin Problems require external care.

 

All products prepared on the basis of Apple products are aimed at fighting acne and its consequences. Their variety allows you to choose the most suitable for a particular case.

 

If one of the ingredients in the recipe is water, it can be replaced with a decoction of herbs, such as chamomile. Mask-dries existing blackheads, prevents the formation of new ones. One part of the acid is dissolved with three parts of water. Add white clay, until the consistency of sour cream is formed. Cover the skin for twenty minutes until it hardens. Then remove the warm water Tincture from post-acne-lighten the spots (including red), treats scars. Four tablespoons of dried celandine and a succession of mixed and poured two hundred grams of Apple cider vinegar. Leave for a couple of weeks, then filter.

 

How to Use Apple Cider Vinegar

 

Before applying, dilute with water in a ratio of four to one. Application point, twice a day, until the post-acne disappears completely. Peeling-scrub-removes deep dirt, improves blood flow. Take equal proportions of acid and honey, add salt. Lightly massaging, RUB into the skin of the face and leave for five minutes. Wash off, apply a nourishing cream. Lotion-cleanses and dries the skin, disinfects. Water and Apple cider vinegar are mixed one to five. If the skin is very oily, the concentration of the substance can be increased. Use twice a day. The product is kept in the refrigerator, the shelf life is three days. Solution-cleanses the pores, soothes and nourishes the epidermis. Freshly brewed hot tea (preferably green or white) is combined with acid in the same amount. Treat the damaged areas and leave for half an hour. Then wash and moisturize. Wiping agent-removes Shine, reduces oiliness of the skin. The chicken egg is beaten with a mixer for about three minutes. Add a spoonful of honey and Apple cider vinegar, mix. Wipe the face, wash it off in a few minutes. You can also Get rid of acne and its consequences if you drink a solution based on acid obtained from apples for a month.

 

It has a positive effect on the state of the dermis, copes with the removal of toxins from the body and helps the work of the intestines. Two teaspoons of homemade Apple cider vinegar mixed with a glass of clean water. Add a little honey (optional) to improve the taste sensations. Drink on an empty stomach, very slowly (promotes better assimilation). The advantage of this method is to influence the problem from the inside and eliminate the cause of the rash. In no case should you drink or try a concentrated vinegar product, it is dangerous to life! What vinegar is better As already mentioned, natural products are the safest and most useful. Therefore, if you do not want to risk it, then self-preparation of the product from homemade apples will be the most optimal.

 

Best Apple Cider Vinegar on Amazon

 

Those who do not like to engage in this procedure, you need to know how to choose a quality product among the presented variety. It is noted that the effectiveness of the homemade product is much higher. You can not use a store-bought product for internal reception, you need a product prepared at home! How to choose Apple cider vinegar in a store it is much easier and faster to Buy this product in a supermarket than to prepare it yourself. In order not to make a mistake with the choice, you should read the following recommendations: the container should be glass without damage; it is necessary to pay attention to the expiration date; study the composition. You need ingredients of natural origin, preferably without additives; do not choose the cheapest product. If you want to save money, you can harm your health; before you decide on a brand, it is better to collect information about it on the Internet and read reviews; pay attention to the storage conditions and compare their compliance with the store’s; a small sediment at the bottom of the bottle is considered the norm How to prepare Apple cider vinegar at home for self-cooking you will need fresh apples, preferably sweet varieties and a large glass, wooden or enameled basin. Let’s imagine a step-by-step recipe that results in one liter of pure product.

 

Two kilograms of apples are washed and cut (the core and skin are not removed). Prepare the syrup by dissolving two hundred grams of sugar with two liters of warm water. Crushed fruit is put in a basin and filled with syrup. A packet of yeast is also put there. Dishes are covered with gauze, so that flies do not get started, and put away in the heat. Apples are left for two weeks, not forgetting to stir them periodically. Then the slices are removed, and the resulting solution is filtered and not touched for another three weeks. At the end of this period, the vinegar will lighten and be completely ready. This cooking technology takes a long time, but the result is a high-quality product. The probability of side effects from its use is minimal.

 

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Portrait shooting session with Pidz (Peter Go) and Thisbe (Arlyn Abellana). Fort San Pedro Historical Park at 6pm.

 

* One hanging tungsten bulb up a tree on the right side, the only light available.

* Adjusted WB to normalize the reddish colored area and to make other side hard night blue.

* Contrasted, Noise reduced (ISO 1600 hehehe), unsharpened, uncropped, brightened.

 

Model: Ria Villacarillo

The free town of Christiania in Denmark is threatened by politicians who want to "normalize" it. The red flag with three yellow dots is the official flag of Christiania, and the idea to claim the Moon and other places for expansion of Christiania was mine.

El próximo Sábado 24 de Febrero se celebrará en la Casa del Guarda/Guardetxea (Monte Urgull, Zona Vieja, Donosti, Gipuzkoa) un evento que reclamará la legalización del cánnabis denominado "Normalize Cannabis reggae Festival", con la siguiente programación:

 

19:00 Charla: Reflexión sobre los derechos individuales y colectivos de los usuarios de cannabis desde la óptica de las políticas de reducción de riesgos.

 

20:00 Picoteo: pastas y té.

 

21:00 Conciertos y sesiones: Green Valley Band (Gazteiz/Barna), Revolutionary Brothers, King Konsul (12 Tribu), Maese Trucco y Stepi Selektah (Bad Sound System).

 

040728-N-8796S-052

 

USS CURTIS WILBUR (DDG 54) - DA NANG VIETNAM

 

USS Curtis Wilbur (DDG 54) and its crew enter the Vietnamese port of Da Nang. The Arleigh Burke 51 class guided missile destroyer, USS Curtis Wilbur, is visiting the Vietnamese city of Da Nang for a scheduled port visit. Wilbur is the second US Navy ship to visit Vietnam and the first to visit Da Nang since 1973. These visits symbolize the continuation of normalized relations between the United States and Vietnam. Curtis Wilbur is part of the Kitty Hawk strike group, the Navyís only permanently forward deployed carrier strike group, currently operating from Yokosuka, Japan.

 

US Navy Photo By PH2(AW/SW) Timothy Smith

 

(RELEASED)

  

Io Aircraft - www.ioaircraft.com

 

Drew Blair

www.linkedin.com/in/drew-b-25485312/

 

io aircraft, phantom express, phantom works, boeing phantom works, lockheed skunk works, hypersonic weapon, hypersonic missile, scramjet missile, scramjet engineering, scramjet physics, boost glide, tactical glide vehicle, Boeing XS-1, htv, Air-Launched Rapid Response Weapon, (ARRW), hypersonic tactical vehicle, hypersonic plane, hypersonic aircraft, space plane, scramjet, turbine based combined cycle, ramjet, dual mode ramjet, darpa, onr, navair, afrl, air force research lab, defense science, missile defense agency, aerospike,

 

Advanced Additive Manufacturing for Hypersonic Aircraft

 

Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.

   

Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.

 

*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.

 

What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.

 

Unified Turbine Based Combined Cycle (U-TBCC)

 

To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5

 

However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.

 

Enhanced Dynamic Cavitation

 

Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.

 

Dynamic Scramjet Ignition Processes

 

For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.

 

Hydrogen vs Kerosene Fuel Sources

 

Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.

 

Conforming High Pressure Tank Technology for CNG and H2.

 

As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.

 

As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).

 

Enhanced Fuel Mixture During Shock Train Interaction

 

Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.

 

Improved Bow Shock Interaction

 

Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.

 

6,000+ Fahrenheit Thermal Resistance

 

To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.

   

*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope

 

Scramjet Propulsion Side Wall Cooling

 

With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.

 

Lower Threshold for Hypersonic Ignition

 

Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.

 

Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities

 

Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.

 

Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)

 

To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.

 

A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.

Io Aircraft - www.ioaircraft.com

 

Drew Blair

www.linkedin.com/in/drew-b-25485312/

 

io aircraft, phantom express, phantom works, boeing phantom works, lockheed skunk works, hypersonic weapon, hypersonic missile, scramjet missile, scramjet engineering, scramjet physics, boost glide, tactical glide vehicle, Boeing XS-1, htv, Air-Launched Rapid Response Weapon, (ARRW), hypersonic tactical vehicle, hypersonic plane, hypersonic aircraft, space plane, scramjet, turbine based combined cycle, ramjet, dual mode ramjet, darpa, onr, navair, afrl, air force research lab, defense science, missile defense agency, aerospike,

 

Advanced Additive Manufacturing for Hypersonic Aircraft

 

Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.

   

Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.

 

*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.

 

What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.

 

Unified Turbine Based Combined Cycle (U-TBCC)

 

To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5

 

However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.

 

Enhanced Dynamic Cavitation

 

Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.

 

Dynamic Scramjet Ignition Processes

 

For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.

 

Hydrogen vs Kerosene Fuel Sources

 

Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.

 

Conforming High Pressure Tank Technology for CNG and H2.

 

As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.

 

As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).

 

Enhanced Fuel Mixture During Shock Train Interaction

 

Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.

 

Improved Bow Shock Interaction

 

Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.

 

6,000+ Fahrenheit Thermal Resistance

 

To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.

   

*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope

 

Scramjet Propulsion Side Wall Cooling

 

With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.

 

Lower Threshold for Hypersonic Ignition

 

Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.

 

Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities

 

Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.

 

Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)

 

To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.

 

A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.

947 squared circles of clocks, averaged and normalized.--

More stuff by jbum:

Sudoku Puzzles by Krazydad

Wheel of Lunch

Whitney Music Box

The Joy of Processing

 

Normalized Difference Vegetation Index (NDVI) image of a okra plant root system at the U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) at the U.S. Vegetable Laboratory in Charleston, South Carolina. The right root is a non-inoculated okra root system and the left is a nematode inoculated root system.

 

NDVI measures the difference between visible and near-infrared (NIR) light reflectance from vegetation to create a snapshot of photosynthetic vigor.

 

ARS Vegetable Research Geneticist (Plants) Phillip Wadl, Ph.D., specializes in the multi-spectral scanning of infected plants with a spectral imager that reveals signatures that are not visible to the naked eye. The hope is to score plants for their susceptibility to the Meloidogyne enterolobii (the guava root-knot nematode), he works at the U.S. Vegetable Laboratory in Charleston, South Carolina, on January 28, 2021.

 

Research Plant Pathologist-Nematologist William Rutter, Ph.D., is working to develop tools to manage and mitigate the damage caused by the root-knot nematode species.

 

Nematodes are small microscopic roundworms in the soil.

 

Meloidogyne enterolobii (the guava root-knot nematode) is an invasive species in the United States southeastern region and causes significant damage to a wide variety of crops worldwide.

 

These specific nematodes only appeared in the United States within the last 20 years and they've slowly been spreading across the southeastern states causing damage in sweet potato as well as several other crops.

 

This research will provide resources to develop germplasm that will help breeders develop new crop varieties that are resistant to the nematode as well as management practices that will help farmers directly manage the nematode and stop its spread in the field.

 

Root-knot nematodes in general and particularly Meloidogyne enterolobii can infect the majority of cultivated plants in the U.S. They're currently causing a lot of damage in sweet potato in the Carolinas, but they also infect other vegetable crops such as pepper, cucumber, watermelon, as well as soybean and cotton. Root-knot nematodes cause billions of dollars of damage each year for the U.S. and farmers globally.

 

USDA/ARS Photo by Phillip Wadl, PhD.

  

Related information includes:

 

Controlling Guava Root-Knot Nematode video

tellus.ars.usda.gov/stories/articles/controlling-guava-root-knot-nematode/

 

Meloidogyne enterolobii Found Infecting Root-Knot Nematode Resistant Sweetpotato in South Carolina, the United States at apsjournals.apsnet.org/doi/10.1094/PDIS-08-18-1388-PDN

 

A Multi-state Effort to Contain and Manage the Invasive Guava Root Knot Nematode (GRKN) in Vegetable Crops.

 

ars.usda.gov/research/project/?accnNo=437518

I am using a mixing board and a Apple Composite AV Cable I am able to record audio to my iPhone. Only use the "Red" connector as that will hold the audio signal for your iPhone. You need to use the mixing board to normalize the audio before recording. Learn more at: www.macusersguide.com/2009/06/iphone-voice-memo/

imcom.korea.army.mil

Yongsan students, teachers and administrators get into the rhythm of the new school year.

 

U.S. Army photo by Dan Thompson

Io Aircraft - www.ioaircraft.com

 

Drew Blair

www.linkedin.com/in/drew-b-25485312/

 

io aircraft, phantom express, phantom works, boeing phantom works, lockheed skunk works, hypersonic weapon, hypersonic missile, scramjet missile, scramjet engineering, scramjet physics, boost glide, tactical glide vehicle, Boeing XS-1, htv, Air-Launched Rapid Response Weapon, (ARRW), hypersonic tactical vehicle, hypersonic plane, hypersonic aircraft, space plane, scramjet, turbine based combined cycle, ramjet, dual mode ramjet, darpa, onr, navair, afrl, air force research lab, defense science, missile defense agency, aerospike,

 

Advanced Additive Manufacturing for Hypersonic Aircraft

 

Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.

   

Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.

 

*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.

 

What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.

 

Unified Turbine Based Combined Cycle (U-TBCC)

 

To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5

 

However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.

 

Enhanced Dynamic Cavitation

 

Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.

 

Dynamic Scramjet Ignition Processes

 

For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.

 

Hydrogen vs Kerosene Fuel Sources

 

Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.

 

Conforming High Pressure Tank Technology for CNG and H2.

 

As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.

 

As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).

 

Enhanced Fuel Mixture During Shock Train Interaction

 

Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.

 

Improved Bow Shock Interaction

 

Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.

 

6,000+ Fahrenheit Thermal Resistance

 

To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.

   

*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope

 

Scramjet Propulsion Side Wall Cooling

 

With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.

 

Lower Threshold for Hypersonic Ignition

 

Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.

 

Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities

 

Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.

 

Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)

 

To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.

 

A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.

imcom.korea.army.mil

A change from last school year, Humphreys American School students in grades six to eight now attend class in the recently-completed education center. The two-story, 41,732 square foot building has 12 multipurpose rooms, a computer classroom, a video-tele training room, a science lab, conference room, two testing rooms and offices for the staff.

 

U.S. Army photo by Bob McElroy

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