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Piasecki HUP-2 UH-25 Retriever

Piasecki HUP-2 UH-25 Retriever aboard the USS Intrepid CV-11. USS Intrepid Sea, Air and Space Museum Manhattan New York City New York U.S.A.

 

Role: Utility helicopter

Manufacturer: Piasecki Helicopter

First flight: March 1948

Introduction: 1949

Retired” 1964

Primary users: United States Navy, United States Army, Royal Canadian Navy, French Navy

Number built: 339

Crew: 2 pilots

Capacity: 4 passengers

Length: 56 ft 11 in (17.35 m)

Rotor diameter: 35 ft 0 in (10.67 m)

Height: 12 ft 6 in (3.81 m)

Disc area: 1,924 ft² (179 m²)

Empty weight: 3,928 lb (1,782 kg)

Loaded weight: 5,750 lb (2,608 kg)

Max. takeoff weight: 6,100 lb (2,767 kg)

Powerplant: 1 × Continental R-97546A radial, 550 hp (410 kW)

Maximum speed: 105 mph (169 km/h)

Range: 340 mi (547 km)

Service ceiling: 10,000 ft (3,048 m)

Rate of climb: 100 ft/min (5.01 m/s)

Disc loading: 3 lb/ft² (15 kg/m²)

Power/mass: 0.09 hp/lb (0.16 kW/kg)

 

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Uploaded on October 23, 2015
Taken on October 5, 2015