In 1903 The brothers, as well as people of the United States city of Guwahati larai Kitty Hawk in North Carolina State. Try with the glider many times in order to find out how to force. Finally, it was found that the plane should have a tail, and wings with control devices. With a rope tied from the pilot's seat to the end of the two sides to adjust the angle of the wing at the end of the wings on either side, the plane turn.
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