The parallel sides are called the bases of the trapezoid and the other two sides are called the legs or the lateral sides (if they are not parallel; otherwise there are two pairs of bases). A scalene trapezoid is a trapezoid with no sides of equal measure, in contrast to the special cases below.
It was designed and built by the Wright brothers. They flew it four times on December 17, 1903, near Kill Devil Hills, about four miles south of Kitty Hawk, North Carolina, US. Today, the airplane is exhibited in the National Air and Space Museum in Washington D.C.
1903 Flyer Tutorial The Wright Brothers built their gliders and tested them at Kill Devil Hill in Kitty Hawk, North Carolina. Wilbur and Orville did not attempt to invent their flying machine without research and studying.n December 17, 1903 Orville Wright flew the Kitty Hawk Flyer for twelve seconds in Kitty Hawk, North Carolina, making aviation history.