american famous X-15 flights 1663

	Joseph A. Walker	19 July 1963 Flight 90, X-15				First winged craft in space. Reached altitude of 106 km.
	Joseph A. Walker	22 August 1963 Flight 91, X-15				Reached altitude of 108 km. Walker becomes first person to fly into space twice. X-15 #3 (serial 56-6672) becomes first vehicle to fly into space twice.