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Jean-Marie Le Bris made the first powered flight by pulling his glider behind horses. Otto Lilienthal, Percy Pilcher, and Octave Chanute were all susessful in making gliders
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In 1908, five years after the Wright brother made the first plane, they showed their invention to the world. More plane designs were made and started to advance.
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In 1939, the turbojet powered the Heinkel He 178 to take its first flight.