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a*****0 发帖数: 6788 | 1 直接在开幕式里演了。 这个的争论到底怎么回事。 米国人咋说。 | M*******n 发帖数: 10087 | | a****n 发帖数: 3082 | 3 莱特兄弟1903年,他们的1906年,不知道谁先
【在 a*****0 的大作中提到】 : 直接在开幕式里演了。 这个的争论到底怎么回事。 米国人咋说。
| F*********u 发帖数: 12190 | 4 Some people contend that the 14-bis rather than Wright Flyer was the first
true airplane.[13] For takeoff the 1903 Wright Flyer used a launch rail and
a wheeled dolly which was left on the ground; the airplane landed on skids.
After 1903 the Wrights used a catapult to assist most takeoffs of their 1904
and 1905 airplanes. The Santos-Dumont 14-bis did not use a catapult and ran
on wheels located at the back of the aircraft, with a skid under the front
of the fuselage.
The Fédération Aéronautique Internationale (F.A.I) ("International
Federation of Aeronautics"), founded in France in 1905 to "regulate the
sport of flying" and to keep track of aviation records and other
aeronautical activities, stated among its rules that an aircraft should be
able to take off under its own power in order to qualify for a record.
Brazilians therefore believe the 14-bis was the first airplane and Santos-
Dumont is revered as Father of Aviation in the country. Written and
photographic documentation by the Wrights authenticated by historians shows
that the 1903 Wright Flyer accomplished takeoffs in a strong headwind
without a catapult and made controlled and sustained flight nearly three
years before Santos Dumont made his first takeoff[citation needed].Official
records and motion picture footage show that the 14-bis achieved unaided
takeoff on wheels.[citation needed]
【在 a****n 的大作中提到】 : 莱特兄弟1903年,他们的1906年,不知道谁先
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