Previous aircraft operated by the Air Force consisted of the Northrop Grumman E-2 Hawkeye, Hawker Hunter, BAC Strikemaster, Lockheed T-33, A-4 Skyhawk, A-4SU Super Skyhawk, Northrop F-5, Aérospatiale Alouette III, Bell 212, Bell UH-1H/B, the Aérospatiale AS350 helicopter, and the Boeing KC-135.