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The aircraft was designed by Nikolai Polikarpov to replace the U-1 trainer (a copy of the British Avro 504), which was known as Avrushka to the Soviets. [6]The prototype of the U-2, powered by a 74 kW (99 hp) Shvetsov M-11 air-cooled five-cylinder radial engine, first flew on 7 January 1928 piloted by M.M. Gromov. [6]
This is a list of aircraft shootdowns, dogfights and other incidents during wars since World War II.An aircraft shootdown occurs when an aircraft is struck by a projectile launched or fired from another aircraft or from the ground (anti-aircraft warfare) which causes the targeted aircraft to lose its ability to continue flying normally, and then subsequently crashing into land or sea, often ...
The Teledyne CAE J402 is an American small turbojet engine. Several variants have been developed to power unmanned air vehicles such as missiles and target drones. Developed in the 1970s for the Harpoon anti-ship missile, the J402 was the first jet engine to be designed as a "wooden round", meaning that the engine had to be able to sit for long periods without maintenance or inspection and ...
I-190 - experimental version powered by an 820 kW (1,100 hp) M-88V radial piston engine with two ShVAK cannon and four ShKAS machine guns. First flight 30 December 1939 but crashed 13 February 1941 and variant discontinued. - The second I-190 prototype completed with a pressure cabin and turbo-charged M-90 engine fitted with a ducted spinner.
A jet engine is a type of reaction engine, discharging a fast-moving jet of heated gas (usually air) that generates thrust by jet propulsion. While this broad definition may include rocket , water jet , and hybrid propulsion, the term jet engine typically refers to an internal combustion air-breathing jet engine such as a turbojet , turbofan ...
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When the aircraft's ignition is turned on and the cartridge is fired, high-velocity, high-pressure gas (~1,000 psi (6.9 MPa) at ~600 ft/s (180 m/s)) shoots down the pipe, forcing the motor to spin and engage the starter ring gear on the engine, which is attached to the crankshaft.
JetBlue Airways said a New York-bound flight from Haiti was struck by gunfire on the same day a Spirit Airlines plane was shot, forcing the company to temporarily halt all flights to the Caribbean ...