Презентация по английскому языку " Братья Райт"

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  Братья Райт
  Wilbur Wright (1867—1912) Orville Wright (1871—1948)
  
  
  
  

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  Wilbur Wright and Orville Wright
  
  
  The brothers were born into a large family. In Orville and Wilbur were five brothers and sisters. Wilbur was born in 1867, Orville was four years younger than him.
  
  

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  Idea
  In 1902, after much experimentation, they managed to create aerodyne which was totally controlled. In fact, the brothers developed the first scheme, which to this day is the basis of aircraft control..
  

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  First flew
  Having succeeded with gliders in 1903 the brothers built "Flyer-1", equipped with a petrol engine.
  Housing, like all previous models of the Wright brothers, was made of spruce
  

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  First flew
  Orville first flew, it flew 36.5 meters in 12 seconds. This flight was recorded on the famous photograph
  

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  Development
  In subsequent years, were created Flyer-II flown about 536 m in 40.2 seconds, Flyer-III flown about 38.5 km in 33 minutes 17 seconds.
  

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  Работа Лычагина Александра.