1 янв 1903 г. - 1903: They create and build a lightweight gasoline engine and propellers.
December 17, 1903: At Kill Devil Hills, Kitty Hawk, they make the first sustained, controlled,
powered flights a aircraft machine. Orville makes the first flight, covering 120 feet in
12 seconds. Wilbur makes the final flight of the day, covering 852 feet in 59 seconds.