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Jump to: navigation, search | | The Wright Military Flyer aboard a wagon in 1908. |
French reconnaissance balloon L 'Intrépide of 1796, the oldest existing flying device, in the Heeresgeschichtliches Museum, Vienna.
Leonardo da Vinci 's Ornithopter design.
The history of aviation has extended over more than two thousand years from the earliest attempts in kites and gliders to powered heavier-than-air, supersonic, and hypersonic flight.
The first form of man-made flying objects were kites.[1] The earliest known record of kite flying is from around 200 BC in China, when a general flew a kite over enemy territory to calculate the length of tunnel required to enter the region.[2] Yuan Huangtou, a Chinese prince, survived by tying himself to the kite.[3]
Leonardo da Vinci 's 15th-century dream of flight found expression in several designs, but he did not attempt to demonstrate his ideas by actually constructing them.
With the efforts to analyze the atmosphere from the 17th to 19th centuries, gases such as hydrogen were discovered which in turn led to the invention of hydrogen balloons.[1] Various theories in mechanics by physicists during the same period of time, notably fluid dynamics and Newton 's laws of motion, led to the foundation of modern aerodynamics. Tethered balloons filled with hot air were used in the first half of the 19th century and saw considerable action in several mid-century wars, most notably the American Civil War, where balloons provided observation during the Battle of Petersburg.
The term aviation, noun of action from stem of Latin avis "bird" was coined in 1863 by French aviation pioneer Guillaume Joseph Gabriel de La Landelle (1812-1886) in "Aviation ou Navigation aérienne".[4][5]
Experiments with gliders provided the groundwork for heavier-than-air craft, and by the early 20th-century advances in engine technology and aerodynamics made controlled, powered flight
References: Jean-Marie Le Bris and his flying machine, Albatros II, 1868. Clément Ader Avion III (1897 photograph). The "Pioneer Era" (1900–1914) Lighter than air