fire support base (FSB)

Forward Support Battalion (FSB)

Federal Security Service of the Russian Federation (FSB)

base junction; rotary collector ring (box); rotary base junction (of a tank); rotary connection; slip ring; traverse rotary base junction

fire support coordinator / fire-support coordinator (FSCOORD)

fire support surveillance base

air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen

defense industrial base / military-industrial base

naval base; naval operating base

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

floating base support

forward support base

support base

base of fire

fire base

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

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

tactical support syn. combat support

airborne fire support

air-to-ground fire support

direct fire support

fire support (FS)

fire support coordination center

fire support coordination line (FSCL)

fire support officer (FSO)

fire support plan

fire support plan annex to operation order

fire support registration

fire support ship

fire support team (FIST) (FST)

inshore fire support

inshore fire support ship

Naval Surface Fire Support (NSFS)