recording system

data acquisition and recording system (DARS)

recording and reproducing system

command interrogation and recording system

imagery data recording

variable-area recording (VAR)

recording restoration

recording

recording channel

recording equipment

recording rain gauge

recording reproducer

recording unit

Civil Aircraft Airworthiness Data Recording Programme

flight recorder recording

inflight vibration recording

magnetic recording equipment

position recording

recording camera

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