літак-корегувальник, артилерійський спостерігач
air gun spotter
forward observer (FO), forward observation officer; (artillery) observer / spotter
gunnery spotter
spotter plane
atom spotter
flash-spotter
spotter helicopter
spotter-director helicopter
spotter-drone
air gunnery spotter
spotter reconnaissance plane
spotter-tracer round
spotter
artillery spotter
L119 light gun (105 mm light gun)
submachine gun / sub-machine gun (SMG; smg)
gun control equipment / gun-control equipment (GCE)
duck gun (duck-gun)
flame gun / flaming gun
gun by gun
anti-aircraft gun
antiaircraft machine gun
anti-tank gun
armed gun
automatic aircraft gun
auxiliary gun
breech-loading gun
chain gun
close-in stun gun
demolition gun
field gun
flexible gun