fast track

fast infrared search and track

track skirt (track shield)

track while scan / track-while-scan (TWS)

fast attack vehicle

fast combat support ship (AOE)

FAST PACE

fast-firing weapon

fast-fueling equipment

fast-moving battle (field)

FAST Helmet / Future Assault Shell Technology Helmet

Fleet Antiterrorism Security Team (FAST)

fast mover

fast slave button

fast attack craft

fast firing

fast go

fast idling

fast vehicular traffic

fast-burning powder

fast-moving

fast-moving operations

fast-moving situation

fast(ening)

make fast

fast rope

fast-rope

fast marine target drone

fast fourier transform (FFT)

fast reaction alert posture

fast patrol craft (FPC)

fast patrol boat (FPB)

Fast Long Range Communication (FLRC)