AP Wire | 04/20/2006 | Legendary pilot Scott Crossfield killed in small plane crash RANGER, Ga. – Legendary test pilot Scott Crossfield, the first person to fly at twice the speed of sound, was found dead Thursday in the wreckage of a single-engine plane in the mountains of northern Georgia, his son-in-law said. Searchers with the Civil Air Patrol and others discovered the wreckage of the plane Thursday afternoon but didn’t immediately identify the body inside. In the 1950s, Crossfield flew numerous experimental planes at Edwards Air Force Base, Calif., and was a key figure in the development of the…