arrier Fighter Jet 619 Does an Awesome Sonic Boom Fly by

Jet Destroys Sound Barrier Fighter Jet 619 Does an Awesome Sonic Boom Fly by !!!

A jet aircraft is an aircraft propelled by jet engines. Jet aircraft generally fly much faster than propeller-powered aircraft and at higher altitudes — as high as 10,000 to 15,000 meters (about 33,000 to 49,000 ft). At these altitudes, jet engines achieve maximum efficiency over long distances. The engines in propeller powered aircraft achieve their maximum efficiency at much lower altitudes. Jet aircraft can move faster than sound.
Henri Coandă, a Romanian Engineer, was the first to build a jet plane in 1910 — the Coanda-1910. Later on, two engineers, Frank Whittle in the United Kingdom and Hans von Ohain in Germany, developed the concept independently during the late 1930s, although credit for the first turbojet is given to Whittle.[citation needed] The concept had already been discussed as early as August 1928 by Frank Whittle at Flying School, Wittering, but Hans von Ohain also wrote in February 1936 to Ernst Heinkel, telling him of the design and its possibilities. However, it can be argued that A. A. Griffith, who published a paper in July 1926 on compressors and turbines, which he had been studying at the RAE, also deserves priority credit, perhaps more than either Frank Whittle or Hans von Ohain.

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Education

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• Airplane
• America
• Airlines
• jet
• sound
• barrier

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