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  1. This article tells the story of the invention of the airplane and the development of civil aviation from piston-engine airplanes to jets. For a history of military aviation, see military aircraft; for lighter-than-air flight, see airship.

  2. 2024年6月13日 · Aviation, the development and operation of heavier-than-air aircraft. The term military aviation refers to the development and use of military aircraft, while the term civil aviation refers to all nonmilitary aviation, such as air transportation provided by airlines or the carrying of cargo by.

    • The Editors of Encyclopaedia Britannica
  3. 2024年5月25日 · Located on China’s southern coast, it consists of the island of Hong Kong and adjacent islets in the South China Sea (ceded by China to the British in 1842), the Kowloon Peninsula (ceded in 1860), and the New Territories (leased by the British from China from 1898 to 1997).

  4. 1 天前 · Hong Kong, special administrative region of China, located to the east of the Pearl River estuary on the south coast of China. Hong Kong was a British possession for decades until it rejoined China in 1997. It is a vibrant cultural and financial center of Chinese society.

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  5. An airplane is any of a class of fixed-wing aircraft that is heavier than air, propelled by a screw propeller or a high-velocity jet, and supported by the dynamic reaction of the air against its wings. Learn more about the different types of airplanes as well as their construction.

  6. 5 天前 · Shenzhen, city, south-central Guangdong sheng (province), southeastern China. It lies along the coast of the South China Sea and immediately north of Hong Kong. Shenzhen, China. In 1979 Shenzhen was a small border city of some 30,000 inhabitants that served as a customs stop into mainland China from Hong Kong.

  7. 2024年6月7日 · Airship, a self-propelled lighter-than-air craft. Three main types of airships, or dirigibles (from French diriger, “to steer”), have been built: nonrigids (blimps), semirigids, and rigids. All three types have four principal parts: a cigar-shaped bag, or balloon, that is filled with a.

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