sampling system

sampling and identification of biological, chemical and radiological agents (SIBCRA)

random sampling

sampling plan

sampling line

sampling plane

sampling probe

sampling

agent sampling kit

surface sampling

ground sampling distance (GSD)

chemical agent sampling kit

sampling rate

Enable gyro 32kHz sampling mode

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)

air cooling system

air defense artillery system

air defense guided missile system (AD GM sys)

air electronic guidance information system (AEGIS)