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The Sikorsky R-4 is a two-seat helicopter that was designed by Igor Sikorsky with a single, three-bladed main rotor and powered by a radial engine. The R-4 was the world's first large-scale mass-produced helicopter and the first helicopter used by the United States Army Air Forces, [1] the United States Navy, the United States Coast Guard and ...
used as the official helicopters of the President of the United States Marine One. 1959. 1961. 1500. Sikorsky S-61R. Medium-lift transport/SAR helicopter. Sikorsky Aircraft Corporation. The S-61R served in the United States Air Force and in the United States Coast Guard. 1959.
Avro 671 "Rota" Mk.1 (licence-built Cierva C.30 A) (general purpose autogyro - used for radar station testing) Bristol "Heliogyro" RI/II (experimental helicopter) Cierva W.5 - 2-seater twin outrigger rotor helicopter, first flight 1938. Cierva W.6 - twin rotor helicopter, flown in 1939.
1942–1945. First flight. 28 June 1941. Developed from. Stinson Model 75B. The Stinson L-5 Sentinel is a World War II -era liaison aircraft used by the United States Army Air Forces (USAAF), U.S. Army Ground Forces, U.S. Marine Corps and the British Royal Air Force. It was produced by the Stinson Division of the Vultee Aircraft Company ...
List of United States Air Force aircraft designations (1919–1962) List of United States Navy aircraft designations (pre-1962) List of United States Army aircraft designations (1956–1962) List of United States Tri-Service aircraft designations. List of U.S. DoD aircraft designations. List of undesignated military aircraft of the United States.
The Lockheed P-80 Shooting Star was the first jet fighter used operationally by the United States Army Air Forces (USAAF) during World War II. [1] Designed and built by Lockheed in 1943 and delivered just 143 days from the start of design, production models were flying, and two pre-production models did see very limited service in Italy just before the end of World War II.
Consolidated PBY-5 Catalina - Amphibian flying boat. Curtiss SOC-4 Seagull - Floatplane. Douglas RD-4 Dolphin - Flying boat. Fairchild J2K - Liaison. Grumman JF-2 Duck - Amphibian floatplane. Grumman J2F-4 Duck - Amphibian floatplane. Grumman JRF Goose - Amphibian flying boat. Grumman J4F Widgeon - Amphibian flying boat.
The piston-engined, propeller-driven Skyraider was designed during World War II to meet United States Navy requirements for a carrier-based, single-seat, long-range, high performance dive/torpedo bomber, to follow on from earlier aircraft such as the Douglas SBD Dauntless, the Curtiss SB2C Helldiver and the Grumman TBF Avenger. [5]