Search results
Results From The WOW.Com Content Network
UK military designation of the R-4 for the Royal Air Force and Royal Navy; 52 delivered and one later transferred to the Royal Canadian Air Force. 133 were built [20] Sikorsky S-54 An R-4B modified as a sesqui-tandem helicopter with an observer's seat aft of the main rotor gearbox for trials. First flown on December 20, 1948. [21]
e. While the United States Space Force gained its independence on 20 December 2019, the history of the United States Space Force can be traced back to the beginnings of the military space program following the conclusion of the Second World War in 1945. Early military space development was begun within the United States Army Air Forces by ...
Focke-Wulf constructed Juan de la Cierva's C.19 and C.30 autogyros under license from 1933, and Focke was inspired by it to design the world's first practical helicopter, the Focke-Wulf Fw 61, which first flew on 26 June 1936 by Hanna Reitsch. In the Deutschlandhalle arena in 1938, it also became the first practical helicopter to be flown indoors.
The Sikorsky CH-53E Super Stallion is a heavy lift helicopter operated by the United States military. As the Sikorsky S-80, it was developed from the CH-53 Sea Stallion, mainly by adding a third engine, adding a seventh blade to the main rotor, and canting the tail rotor 20°. It was built by Sikorsky Aircraft for the United States Marine Corps.
The company built and operates satellites for the Space Development Agency, [95] [96] a direct-reporting agency of the United States Space Force. In May 2022, after four years of development, the company attempted to recover the Electron booster by a helicopter. [ 97 ]
The Bell UH-1 Iroquois (nicknamed " Huey ") is a utility military helicopter designed and produced by the American aerospace company Bell Helicopter. It is the first member of the prolific Huey family, as well as the first turbine-powered helicopter in service with the United States military. Development of the Iroquois started in the early ...
Sikorsky H-34 (S-58 / Wessex) The Sikorsky H-19 Chickasaw (company model number S-55) 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 Westland Whirlwind in the United Kingdom. United States Navy and United States Coast Guard ...
A U.S. Coast Guard HUS-1G in 1960. The Sikorsky H-34 (company designation S-58) is an American piston-engined military utility helicopter originally designed by Sikorsky as an anti-submarine warfare (ASW) aircraft for the United States Navy. A development of the smaller Sikorsky H-19 Chickasaw (S-55), the H-34 was originally powered by a radial ...