The Lockheed AH-56 Cheyenne is an attack helicopter developed by Lockheed for the United States Army. It rose from the Army's Advanced Aerial Fire Support System (AAFSS) program to field the service's first dedicated attack helicopter.

Oct 1, 2023 · Page details technical specifications, development, and operational history of the Lockheed AH-56 Cheyenne Two-Seat Dedicated Attack Helicopter Prototype including pictures. The global defense reference actively compiled since 2003

Feb 25, 2023 · The Lockheed AH-56 Cheyenne was poised to be the most advanced thing. It was a revolutionary attack helicopter killed by politics. Background. The AH-56 Cheyenne was the end result of a long line of development with numerous precursor technologies and prototypes all playing a contributing role to this monumental aircraft.

Mar 5, 2022 · In the 1960s, the Army tested the Lockheed AH-56A Cheyenne, an attack helicopter that might have revolutionized warfare. Had a civilian version existed, it might have changed aviation. Instead, as explained by James C. Goodall in his book 75 years of the Lockheed Martin Skunk Works, the Cheyenne became a “might have been.” It was costly and ...

Lockheed AH-56 Cheyenne The Lockheed CL-840 first flew on September 21, 1967 and was the winner of the US Army 's 1965 Advanced Aerial Fire Support System, AAFSS , competition. Grown from the experimental helicopter XH-51 was equipped with an additional pusher prop on the tail and had a max. speed of 400 Km/h.

Feb 16, 2014 · The Lockheed AH-56A Cheyenne attack helicopter was designed to meet the US Army's requirement for the Advance Aerial Fire Support System (AAFSS).

Feb 26, 2024 · The Lockheed AH-56 Cheyenne was a revolutionary attack helicopter developed for the United States Army during the late 1960s. Designed to meet the Army’s need for a high-speed, heavily armed helicopter capable of performing a wide range of missions, the Cheyenne represented a significant leap forward in helicopter technology.

Feb 15, 2014 · Variations in atmospheric conditions and the weight of fuel and ordnance affect the performance of any combat aircraft. Under standard day conditions (59O F. at sea level), the Army expects the...

Lockheed promised a top speed of 220 knots at sea level, a ceiling of 26,000 feet, cruising distance of 872 miles, and ferry distance of 2,870 miles. Lockheed submitted a technical proposal on 11 August 1965 and a cost proposal a few weeks later.

Aug 1, 2022 · The Lockheed AH-56 Cheyenne is one of the greatest what-ifs in helicopter history. This unique chopper was arguably decades ahead of its time, reaching an incredible top speed of 245 miles per hour. Although it never made it past the prototype stages, the Cheyenne’s potential was obvious from the beginning.