X-Plane Program
Since 1946, NACA (NASA's predecessor), and since 1958, NASA have conducted the X-Plane Program. The program was originally intended to create a family of experimental aircraft not set for production beyond the limited number of each design built solely for flight research. The first X-Plane, the Bell X-1 was the first rocket-powered airplane to break the sound barrier on October 14, 1947. X-Planes have set numerous milestones since then, both manned and unmanned.
Read more about this topic: List Of NASA Missions
Famous quotes containing the word program:
“Since the last one in a graveyard is believed to be the next one fated to die, funerals often end in a mad scramble.”
—Administration in the State of Texa, U.S. public relief program (1935-1943)