The LTV A-7 Corsair II ended up being a light assault aircraft based on the F-8 Crusader. The A-7 had been one of the first combat aircraft to feature a head-up display (HUD). doppler-bounded inertial navigation system, and a turbofan motor. It served with both the usa Navy plus the usa Air Force, and later with all the Air nationwide Guard. It was also exported to South Vietnam (throughout the Vietnam War), Greece (A-7H), Portugal(A-7P), and Thailand (in late 1980s)
