The Northrop T-38 is a twin-engine jet trainer aircraft developed in the late 1950s. It was designed to train pilots for the United States Air Force and has been in service since 1961. The T-38 is known for its sleek design and high performance, making it an effective platform for teaching advanced flying skills. With a maximum speed of around 550 knots, the T-38 can simulate various flight conditions and maneuvers. It has been used not only by the Air Force but also by other military branches and international air forces, showcasing its versatility and reliability in pilot training programs.