direct force

combined arms force / combined-arms force

force-on-force training

lethal force (deadly force)

United States Air Force / US Air Force (USAF)

Commander Task Force / Commander, Task Force (CTF)

air force task force

alternating current-direct current (AC-DC) converter

direct action (DA)

direct approach

direct approaches

direct commercial sales (DCS)

direct current

direct damage assessment

direct effect of blast wave

direct exchange (DX) (logistics)

direct fire range

direct fire support

direct fire weapon

direct hit

direct laying fire

direct laying position

direct liaison authority (DIRLAUTH)

direct maintenance support

direct military threat

direct superior

direct support (DS)

direct threat of aggression

direct weapon

direct-action fuse

direct-drive clutch

joint direct attack munition (JDAM)

voltage direct current (vdc)