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MV-22 Osprey
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| The V-22 Osprey-a tiltrotor aircraft developed by the Marine Corps and the tiltrotor team of Bell Helicopter Textron Boeing Defense and Space Group was introduced in rollout ceremonies at Bell's Flight Research Center at Arlington, Texas, in 1989, It is the world's first production tiltrotor aircraft and is slated to replace the aging CH-46E and CH-53D helicopters as the Corps' medium-lift aircraft. Designed to carry 24 combat equipped troops, or 10,000 pounds internally (15,000 pounds externally, can attain speeds over 300 mph and altitudes close to 25,000 It aircraft has demonstrated its ability to lift an HMMWV. The MV-22 program was projected to achieve a full-rate production decision by December 2000, but the Marine Corps recommended a delay of the decision in the wake of the Osprey's two fatal accidents that year. Flight-testing resumed in May 2002, with three MV-22Bs (Nos. 8, 10 and 21) and one Air Force CV-22B participating in the restructured, event-driven test program by the end of 2002. In early November 2002, the V-22 Integrated Test Team passed the l00-hour mark in flight time since the Osprey returned to test-flight status. No.100 which has been flying with new flight-control and mission-computer software-was scheduled for roll-on-deck testing by January 2003, both on land and on board the Wasp-class amphibious assault ship USS Iwo Jima. Seven LRIP and two EMD MV-22Bs were engaged in flight-testing by mid-summer 2003, as were the two CV-22B EMD aircraft. Deliveries of the reconfigured MV-22B-the Block A version began in November 2003. Block A aircraft will be limited to training and development roles. Operational squadrons will be equipped with the Block B version now under development. A joint development squadron dedicated to the Osprey, VMX-22, was activated on Aug. 28, 2003. The Marine Corps has a requirement for 360 MV-22Bs. The fiscal year 2003 budget authorized the LRIP of 11 MV-22Bs. Source: Sea Power 2004 Almanac, published by Navy League. |
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| Specifications WING SPAN: 84.5 feet LENGTH: 57.25 feet HEIGHT: 20.9 feet WEIGHT: maximum gross, 60,500 pounds (STOL); 52,600pounds (V/STOL) SPEED: maximum, 275 knots RANGE: amphibious assault, 515 nautical miles; self-deploying, 2,100 nautical miles POWER PLANT: two T406-AD-400 Allison turboshafts PAYLOAD: internal, 20,000 pounds; external, 15,000 pounds PROVISION FOR TROOP SEATS: 24 PROVISION FOR LITTERS: 12 CREW: two pilots, one crew chief CONTRACTORS: Bell Helicopter Textron/Boeing Defense & Space Group |
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