air defense artillery system

air defense artillery (ADA)

air defense artillery battalion

rifled air-defense artillery

self-propelled AA / air-defense / anti-aircraft artillery

main artillery (major caliber artillery)

artillery and rocket artillery

air defense guided missile system (AD GM sys)

integrated air defense system

man portable air defense system (MANPADS)

mobile air defense system

NATO Integrated Air defense System

self-propelled air defense system (SPAD)

theater high altitude air defense (THAAD) system

Avenger Air Defense System (AN/TWQ-1)

Medium Extended Air Defense System (MEADS)

Air Defense Anti Tank System (ADATS)

Air Defense Missile System (ADMS)

ground-based air defense system

manual air defense system

Air Force Air Defense Command

Japan Air Self-Defense Force (JASDF) / Japanese Air Force

perimeter defense (all-around defense)

beach defense mine / beach-defense mine

fire extinguishing system sprinkler system and fire alarm system

Air Force weapons system / AF weapon system

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

anti-aircraft artillery system

Archer Artillery System

artillery system

artillery weapons system (arty wpns sys)