starting system

direct impingement starting system

starting point

cold-starting fuel

crank starting handle

crankshaft starting jaw

emergency starting

hard starting

starting

starting magneto

starting motor

starting power switch

starting spark plug

starting vortex

engine starting

starting point for modeling process

school starting date

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