The AH-56 Cheyenne was Lockheed’s revolutionary attempt to build a high-speed, long-range attack helicopter for the U.S. Army during the Vietnam War. Combining a pusher propeller, rigid rotor, and jet ...
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The attack helicopter the US canceled
The Lockheed AH-56 Cheyenne was America’s first purpose built attack helicopter, designed to combine helicopter flexibility with airplane speed. Featuring a rigid rotor, wings, and a rear pusher ...
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