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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.
Boeing Vertol proposed its Model 222 (not to be confused with the later Bell 222 conventional helicopter), in which the engines were in fixed pods at the end of each wing, and a small, rotating pod with the rotor was slightly closer to the fuselage on the wing. This design simplified the engine design by keeping it horizontal at all times ...
The FAA states "The height–velocity diagram or H/V curve is a graph charting the safe/unsafe flight profiles relevant to a specific helicopter. As operation outside the safe area of the chart can be fatal in the event of a power or transmission failure it is sometimes referred to as the dead man's curve ."
A long range precision munition for the Army's aircraft will begin its program of design and development. In the interim, the Army is evaluating the Spike 18–mile range non-line of sight missile on its Boeing AH-64E Apache attack helicopters. [105] On 5 December 2022, the Army announced that the V-280 Valor was selected by the program. [106]
Pages in category "Helicopter components" The following 22 pages are in this category, out of 22 total. This list may not reflect recent changes. A. Apache Arrowhead; B.
Don Johnson is basking in all the family love. The "Miami Vice" star celebrated his 75th birthday with his children, including Dakota Johnson.
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Light observation helicopter Bell Aircraft Corporation: Bell 47 variant. 1945 1946 2407 Bell H-12: Military utility helicopter Bell Aircraft: Company Model 48: 1946 Never 13 [3] Kellett XR-10: Military transport helicopter Kellett Autogiro Corporation Prototype. Program canceled 1949. 1947 Never 2 Sikorsky S-52: Utility helicopter Sikorsky ...