denial system

active denial system

mobility denial system

anti-access and area denial (A2/AD)

area denial operation

denial measure

denial operations

sea denial

area denial artillery munition (ADAM)

air denial

Airfield Denial

denial of air operations (over the battlefield)

denial of determent of call-up

anti-access and area denial

partial-denial operation(s)

anti-access/area denial (A2AD)

denial of passes

area denial mission

fire extinguishing system sprinkler system and fire alarm system

merchant ship communication system (mercomm system)

multiple launch rocket system (MLRS); multiple rocket launcher system

Air Force weapons system / AF weapon system

attitude-and-heading reference system / attitude and heading reference system (AHRS)

selective calling system, SELCAL system

Unmanned Aerial System / Uncrewed Aircraf System (UAS)

system of system common operating environment

active infrared (IR) guidance system

advanced intercontinental missile system

Advanced Precision Kill Weapon System (APKWS)

AEGIS weapons system

aerodynamic control system

air command and control system (ACCS)

air cooling system