bio-optic synthetic system

bio-oxidation system

synthetic exercise

synthetic rubber

synthetic-aperture radar (SAR)

bio pictures

bio research module

BIO sign

bio-accumulation

bio-detection

bio-oxidation

synthetic foam bed

synthetic oil

inverse synthetic aperture radar

synthetic aperture radar

close combat optic (CCO)

electro-optic/infrared (EO/IR)

best-fit optic Z-plane

fiber-optic helmet-mounted display

fiber-optic communication

fiber-optic transmitter

fiber-optic cable

fiber-optic drone

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