The Evolution of Jet Engines The jet engine is a complex propulsion device which draws in air by means of an intake, compresses it, heats it by means of an internal combustion engine, which when expelled it turns a turbine to produce thrust, resulting in a force sufficient enough to propell the aircraft in the opposite direction (Morgan 67). When the jet engine was thought of back in the 1920's the world never thought it would become a reality, but by 1941 the first successful jet flight was flown in England. Since then the types of engines have changed, but the basic principals have remained the same. In 1921 thoughts of a jet engine were based upon adaptations of piston engines and were usually very heavy and complicated. These thoughts were refined in the 1930's when the turbine engine design lead ....

Number Of Pages: 3

Number Of Words: 636

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