Found and Explained Official on MSN
Lockheed's Attack Helicopter That Almost Changed Vietnam - AH-56 Cheyenne
The AH-56 Cheyenne was Lockheed’s revolutionary attempt to build a high-speed, long-range attack helicopter for the U.S. Army ...
Designed with futuristic features like a rigid rotor, pusher propeller, and a rotating gunner cockpit, the AH-56 Cheyenne was built to dominate the skies of Vietnam. It was faster, more heavily armed, ...
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