The 90th Flying Training Squadron (90 FTS) is part of the 80th Flying Training Wing based at Sheppard Air Force Base, Texas. It operates T-38 Talon aircraft conducting flight training.
A 65-horsepower (48-kilowatt) Continental engine powered the Model 65 Super Chief, which was also built in a flight trainer version, the Model TC-65 Defender, with its rear seat positioned nine inches (23 centimeters) higher than the front for better visibility.