X-2 Number 1 (#674) in Flight over Southern California

ET-128
X-2 Number 1 made its first unpowered glide flight on Aug. 5, 1954, and made a total of 17 (4 glide and 13 powered) flights before it was lost Sept. 27, 1956. The pilot on Flight 17, Capt. Milburn Apt, had flown the aircraft to a record speed of Mach 3.2 (2,094 mph), thus becoming the first person to exceed Mach 3.1955/1956NASA Photo / Bell Aircraft Company› X-2 Project Description