The LTV A-7 Corsair II ended up being a light attack aircraft in line with the F-8 Crusader. The A-7 finished up being one of the main primary combat aircraft to feature a head-up display (HUD). doppler-bounded inertial navigation system, and a turbofan motor. It served utilizing the united states of america Navy plus the usa Air Force, and right after utilising the Air nationwide Guard. It was additionally exported to Southern Vietnam (through Vietnam War), Greece (A-7H), Portugal(A-7P), and Thailand (to your belated 1980s)