Senior Airman Garret McNeely (right), 9th Physiological Support Squadron aerospace physiology technician, performs a maintenance check on a full pressure suit worn by Lt. Col. Merryl Tengesdal, 9th Reconnaissance Wing inspector general and U-2 Dragon Lady pilot Feb. 9, 2015. Tengesdal is the only black female U-2 pilot in history. (U.S. Air Force photo by Senior Airman Bobby Cummings/Released)