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The Bell V-280 Valor is a tiltrotor aircraft being developed by Bell Helicopter for the United States Army's Future Vertical Lift (FVL) program. [2] The aircraft was officially unveiled at the 2013 Army Aviation Association of America's (AAAA) Annual Professional Forum and Exposition in Fort Worth, Texas.
The company refers to the unnamed concept as an "innovative compound coaxial helicopter" capable of achieving 80 percent of the speed of the V-22 Osprey at half the cost. It will be able to hover at 6,000 feet (1,800 m) in temperatures of 95 °F (35 °C) and fly unrefueled from Travis Air Force Base in California to Hawaii, a distance of 2,100 ...
After preliminary work, a competition was held to award two $0.5 million research and development contracts for prototype designs. Companies that responded included Sikorsky Aircraft, Grumman Aircraft, Boeing Vertol, and Bell Helicopter. R&D contracts were issued to Bell Helicopter and Boeing Vertol on 20 October 1972.
Bell-Boeing V-22 Osprey, the only crewed tiltrotor in production to date. A tiltrotor is a type of vertical takeoff and landing (VTOL) aircraft that convert from vertical to horizontal flight by rotating propellers or ducted fans from horizontal positions like conventional aircraft propellers to vertical like a helicopter's rotors.
Original Patent filed May 28,1929 Transcendental Model 1-G hovering Bell X-22 A Bell XV-15 prepares to land. The first work in the direction of a tilt-rotor (French "Convertible") seems to have originated ca. 1902 by the French-Swiss brothers Henri and Armand Dufaux, for which they got a patent in February 1904, and made their work public in April 1905.
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One of the sole remaining survivors of the Pearl Harbor attack that launched World War II disobeyed orders and fought back. Now 100 years old, he continues to share his stories.
The helicopter division was renamed Bell Helicopter Company and in a few years, with the success of the UH-1 Huey during the Vietnam War, it had established itself as the largest division of Textron. In January 1976, Textron changed the division's name to Bell Helicopter Textron. [4] Bell Helicopter had a close association with AgustaWestland.
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