weapons system

biological weapons (bacteriological weapons)

less-lethal weapons (less-than-lethal weapons)

Air Force weapons system / AF weapon system

AEGIS weapons system

air-delivered cluster weapons system

artillery weapons system (arty wpns sys)

close-in weapons system

strategic weapons system

Air Force weapons effectiveness instrumentations system

Air Force Weapons System Development Center

weapons delivery system

weapons system development plan

weapons system manager

manned aerial weapons system

manned оrbital weapons system

nuclear weapons delivery system

fire extinguishing system sprinkler system and fire alarm system

accompanying weapons

acoustic weapons

Ad Hoc Steering Group on Weapons of Mass Destruction (NATO)

Ad Hoc Working Group on Small Arms and Light Weapons and Mine Action (NATO)

advanced conventional weapons systems

air-launched weapons

Alliance Policy Framework on Proliferation of Weapons of Mass Destruction

anti-lethal weapons

arms & weapons systems (AWS)

arms cache; weapons cache

atomic / nuclear weapons

Biological and Toxin Weapons Convention (BTWC)

chemical weapons

Chemical Weapons Convention (CWC)

chemical, biological, radiological and nuclear weapons