Four T-38 Talons fly in formation. T-38s are twin-engine, high-altitude, supersonic jet trainers used by the 50th Fighter Training Squadron, Columbus Air Force Base, Miss., in a variety of roles because of its design, economy of operations, ease of maintenance, high performance and exceptional safety record. Primarily Air Education and Training Command officials use the aircraft for undergraduate pilot and pilot instructor training. Student pilots fly the T-38 to learn supersonic techniques, aerobatics, formation, night and instrument flying and cross-country navigation. More than 60,000 pilots have earned their wings in the T-38. (U.S. Air Force photo/Senior Airman Matthew C. Simpson)