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The Bell Boeing V-22 Osprey is an American multi-mission, tiltrotor military aircraft with both vertical takeoff and landing (VTOL) and short takeoff and landing (STOL) capabilities. It is designed to combine the functionality of a conventional helicopter with the long-range, high-speed cruise performance of a turboprop aircraft.
The V-22 Osprey is a troop transport with a helicopter's versatility and a turboprop's speed. But the V-22 has crashed several times since becoming operational in 2007, killing over 50 people.
The Bell Boeing V-22 Osprey is an American military tiltrotor aircraft whose history of accidents have provoked concerns about its safety. The aircraft was developed by Bell Helicopter and Boeing Helicopters, which build and support the aircraft. As of November 2023, 16 V-22 Ospreys have been damaged beyond repair in accidents that have killed ...
The U.S. military grounded its fleet of V-22 Osprey aircraft for months after the fatal crash, which happened during a routine training mission on Nov. 29 off Yakushima Island, about 1,040 km (650 ...
A congressional oversight committee has launched an investigation into the V-22 Osprey program following a deadly crash in Japan which killed eight Air Force special operations service members.
Disk loading of a hovering helicopter is the ratio of its weight to the total main rotor disk area. It is determined by dividing the total helicopter weight by the rotor disk area, which is the area swept by the blades of a rotor. Disk area can be found by using the span of one rotor blade as the radius of a circle and then determining the area ...
A gear crack that led to a fatal crash of a V-22 Osprey last year may have been started by weak spots in a metal used to manufacture that part, according to documents obtained by The Associated Press.
With these measures, costs are reduced by over 30 percent compared to a scaled V-22 wing. [53] Bell expects the V-280 to cost around the same as an AH-64E or MH-60M . [ 55 ] While the Osprey has a higher disk loading and lower hover efficiency than a helicopter, the V-280 will have a lower disk loading and longer wing for greater hover and ...