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Air freight company after entering the 21st century and the information of the world

by:CNS     2020-07-29
Air how companies after entering the 21st century with the informatization of the world in Shanghai air company aviation history has lasted for two thousand years, from the initial form of flight, kite and try to jump in the tower, with supersonic and hypersonic dynamic, flight is heavier than air aircraft. Kites in China can be traced back to a few hundred years BC, slowly spread all over the world. It is considered to be the earliest example of artificial flight. Leonardo Da Vinci in the 15th century dream of in the design of several rational but not science, although he was not trying to build any kind of. Shanghai airlines cargo in the 18th century found hydrogen gas led to the invention of the hydrogen balloons, almost exactly the same time, Montgomery brothers found a hot air balloon again, began a manned flight. ( 1] Physicist at the same time the mechanics of the various theories, especially the fluid dynamics and Newton's laws of motion, lead to the foundation of modern aerodynamics, most notably George & middot; Kelly, Sir. Free flight and is tied to a balloon since the end of the 18th century for military purposes, the French government had formed an balloon company during the revolution. International air freight until the 1930 s, when large spacecraft became popular. After the second world war, the shuttle is replaced their turn in the land of the plane, new and immensely powerful jet engine completely changed air travel between the two sides and military aviation. In the 20th century, the emergence of digital electronic products in flight instruments and & other Drive-by-wire flight & throughout; The system has made great progress. 21st century mass use of unmanned drones for military, civil and leisure purposes. Through digital control, can make the inherent instability of aircraft such as flying wing aircraft is possible. Shanghai air freight company | Shanghai airlines cargo international air | | Shanghai air freight company | | air express ( )
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