direct-sequence transmitter

direct-conversion transmitter

glide path transmitter / glide-path transmitter

arming sequence

sequence of actions

sequence of operations

stockpile to target sequence

target-processing sequence

doors sequence mechanism

sequence valve

landing sequence

approach sequence

sequence

launching sequence

firing sequence

stockpile-to-target sequence

stockpile-to-user sequence

pseudo-random sequence (PRS)

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 force

direct hit

direct laying fire