True: Leonardo da Vinci thought that people could fly like birds, The flight of The Flyer lasted 12 seconds, The passengers of the 1st air balloon were a sheep, a chicken and a duck, George Cayley never flew in his gliders, The Wright Brothers flew the first plane in 1903, False: George Cayley designed ornithopters. , The plane of Orville and Wibur didn't need the engine. , Otto Lilienthal died at home in his bed. , Humans are the opposite of the men,

The history of flight 4

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