air-cooled

waterproof air-cooled engine

Vee-form air-cooled engine

liquid-fuel air-cooled rocket

liquid-cooled

water-cooled engine

water-cooled reactor (WCR)

directly cooled engine

water-cooled

water-cooled undergarment

gas-cooled heavy water-moderated reactor

aerial refueling / air refueling / in-flight refueling (IFR) / air-to-air refueling (AAR)

air combat capable helicopter / air-to-air capable helicopter

air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen

advanced medium range air-to-air missile (AMRAAM)

air force air request net

Air Force tactical air direction net

air interdiction (AI), deep air support (DAS)

Air Mobility Command’s air assets

air operations syn. air warfare

air-to-air combat

air-to-air guided missile (AAM)

air-to-air missile

air-to-air refuelling (AAR)

United States Air Force / US Air Force (USAF)

air-gap / air wal

air-dominance fighter / air dominance fighter

air intake device / air-intake device

air-capable / air capable

air-to-ground-to-air (A/G/A)

air-to-air guided missile

very long range air-to-air missile

air-to-air training