friendly fire

ozone friendly fire safety system

fire through gaps in the friendly lines

fire within friendly lines

fire over friendly troops

essential elements of friendly information (EEFI)

friendly

friendly aircraft

friendly force information requirements (FFIR)

friendly forces

friendly lines

friendly protector

friendly support

critical friendly zone (CFZ)

friendly air movement message (FAM)

friendly troops movement artillery support

forward friendly lines passage

friendly cryptanalyst

friendly forces identification markings

gaps in the friendly lines

rearward friendly lines passage

passage through friendly lines

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

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

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