The document discusses the history of airplanes, mentioning Leonardo da Vinci's early designs, the Wright brothers making the first successful flight at Kitty Hawk in 1903, and providing a link to a video about the Wright brothers' first flight.

2. airplanes

5. Leonardo’s ideas Ornithopter Flying Machine

7. Wright brothers.december 17, 1903

8. First flight at Kitty Hawk, North CarolinaVideo web addresshttp://www.youtube.com/watch?v=A-CvkEUSAO4

14. The EndBy Samuel