With NASA test pilot William H. Dana at the controls, the North American X-15 makes the type’s 199th and final flight, completing 10 years of flight testing at Edwards AFB, Calif. The airplane reaches a speed of Mach 5.04 and an altitude of 250,000 feet.
The Air Force is on track to reach its annual goal of graduating 1,500 new pilots that had proved elusive to this point, one year after the service launched a sweeping overhaul of its undergraduate pilot training program, Air Education and Training Command said Sept. 14.
