incremental purchasing system

joint purchasing

purchasing depot

purchasing office

incremental differential pressure system

trajectory incremental correction system

augmenting charge / incremental charge (of mortar etc.)

incremental

incremental costs

incremental equipment updating

incremental force application concept

incremental gain

incremental gains

incremental modernization

incremental power gain

incremental proof testing

incremental strategic response

incremental tactical communications capabilities

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 denial system

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)