friendly fire
`дружній вогонь` (вогневий контакт проти своїх або союзних військ - помилково); вогонь своїх / союзних військ
ozone friendly fire safety system
fire through gaps in the friendly lines
friendly forces identification markings
rearward friendly lines passage
passage through friendly lines
prevention of friendly AMD fires
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)
artillery fire scheme (fire layout)
fire extinguishing system sprinkler system and fire alarm system