Sikorsky H-19 Chickasaw
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The Sikorsky H-19 Chickasaw is a multi-purpose piston-engined helicopter that was used by the United States Army and United States Air Force. It was also license-built by Westland Aircraft as the West
An Army UH-19D Chickasaw
HRS-1 of the USMC, on display at a museum, 2014
Front three-quarter view of the Sikorsky H-19B Chickasaw helicopter at the National Museum of the United States Air Force showing the engine
UH-19B rotor head, with main rotors folded
Sikorsky HH-52 Seaguard
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The Sikorsky HH-52 Seaguard is an early amphibious helicopter designed and produced by American helicopter manufacturer Sikorsky Aircraft. It was the first of the company's amphibious rotorcraft to fl
A U.S. Coast Guard HH-52A Seaguard helicopter
A Sikorsky S-62 prototype, circa 1962
A S-62 Prototype, in Le Bourget Airport, June 1959
HH-52 Seaguard with rescue basket lowered