direct-fire sight

direct line of sight

slant fire; diagonal fire; oblique fire; fire to the oblique

direct fire range

direct fire support

direct fire weapon

direct laying fire

direct fire position

direct the fire

direct-fire position

intended for direct fire support of advancing infantry and main battle tanks

direct fire

radar vulnerability to direct fire and jamming

atomic direct fire

front sight (fore / muzzle sight)

sight, to take a (careful) sight

day-sight (day sight)

modular integrated display and sight helmet (Modular Integrated Display-And-Sight Helmet)

fire control orders (FCO) ('Hold Fire', 'Cease Fire' and 'Engage')

selector lever, fire selector, fire switch, fire selector switch

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 force

direct hit

direct laying position

direct liaison authority (DIRLAUTH)