Betty 'Tack' Blake is believed to be the only living graduate of the first Women's Airforce Service Pilot training class during World War II. The class began with 38 women pilots on Nov. 16, 1942, but only 23 graduated on April 24, 1943. They weren't known as WASPs until the merging of the Women's Flying Training Detachment and Women's Auxiliary Ferrying Squadron on Aug. 5, 1943. (U.S. Air Force graphic/Sylvia Saab)