origin of fire

false origin (naut.)

origin (transport)

origin

origin of control

origin of the sweep

origin point

port of origin

coordinate origin

state of origin

origin line of sight

origin of force

origin position

origin service engagement

origin unit

arbitrary origin

point of origin (POO)

Heading Adjust - Sets a new yaw origin for Headfree mode

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

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

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

fire support coordinator / fire-support coordinator (FSCOORD)

live-fire training (field-fire training)

rapid-fire = quick-fire

artillery fire scheme (fire layout)

fire extinguishing system sprinkler system and fire alarm system

oblique fire; fire to the oblique

fire and forget missile / fire-and-forget missile (FFM)

individual control (of fire) / individual fire control

fire capabilities chart / fire capability chart

fire exposed envelope; fire hazard area

anti-aircraft fire fire control equipment

anti-aircraft fire using fire control equipment