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Avro 671 "Rota" Mk.1 (licence-built Cierva C.30A) (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; Cierva W.9 - jet efflux torque compensation design. Built ...
Helicopters like this H-19 were used in the Korean war. [107] [108] The Korean war was the first time the helicopter was used extensively in a conflict. [107] While helicopters such as the Sikorsky YR-4 were used in World War II, [109] their use was rare, and Jeeps like the Willys MB were the main method of
When the helicopters were not being used to fly the parts from one location to another, they were enlisted for medical evacuation and other mercy missions. [15] Helicopter pilot 2LT Louis Carle was assigned to the Brigadier General Clinton W. Russell, the Fifth Aircraft Repair Unit. From June 15 to July 29, 1945, Carle and five other pilots ...
In 1993 and 1994, in Somalia, Bell UH-1D helicopters equipped with machine-guns were used for the first time in earnest as a means for self-protection. On 1 April 1994, the German Army Aviation Corps Brigade 10 was established. This brigade united all German Army Aviation Corps transport helicopter units under one leadership.
During World War II, Flettner Fl 282s were used in Germany for reconnaissance, and Sikorsky R-4s were used by the United States to rescue downed aircrews and injured personnel in remote areas of the China Burma India Theater, from April 1944 until the war's end.
On flights to French targets the aircraft crossed the coast at around 6,000 feet (1,800 m) to avoid light anti-aircraft fire, dropping to 500 feet (150 m) or so to avoid night fighters once inland and to make it possible to verify location, assuring that checkpoints on the ground corresponded exactly to the area being looked at in the cockpit ...
The early marks of Spitfire and Hurricane had machine guns that were, however, of the .30 calibre (7.62mm) class, with less hitting power than heavier calibre weapons firing non-explosive bullets - the Germans' MG 131 machine gun, the Japanese Ho-103 machine gun, the Soviets' Berezin UB and particularly the "light-barrel" AN/M2 version of the ...
However, the advent of World War II did not lead to a functional US air control system; the 1942 edition of the American Field Manual 31-35 did not even mention a forward air controller. Forward air control during World War II came into existence as a result of exigency, and was used in several theaters of World War II.