The LTV A-7 Corsair II finished up being a light attack aircraft in line with the F-8 Crusader. The A-7 wound up being on the list of primary combat aircraft to feature a head-up display (HUD). doppler-bounded inertial navigation system, and a turbofan motor. It served with the united states of america Navy although the united states of america Air Force, and immediately after utilising the Air nationwide Guard. It had been additionally exported to Southern Vietnam (through Vietnam War), Greece (A-7H), Portugal(A-7P), and Thailand (inside belated 1980s)