air defense destroyer

guided missile destroyer / guided-missile destroyer (DDG)

air defence destroyer

ground-to-air bomber destroyer

destroyer (DD)

destroyer escort

destroyer tender

guided missile destroyer (DDG)

radar picket destroyer

tank destroyer (TD)

tank destroyer tactical and firing center

emergency destroyer

destroyer turn

commerce destroyer

commerce destroyer-raiding cruiser

antisubmarine guided-missile destroyer

helicopter destroyer (DDH)

Air Force Air Defense Command

perimeter defense (all-around defense)

beach defense mine / beach-defense mine

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

air defense (AD)

Air defense and Airspace Management Directorate (NATO)

air defense area

air defense artillery (ADA)

air defense artillery battalion

air defense artillery system

air defense brigade

air defense command

air defense commander (ADC)

air defense control center