прифронтова смуга
battle-ground / battle ground / battleground
battle area (BA)
battle area illumination
forward edge of the battle area (FEBA)
main battle area (MBA)
watch over the battle area
fire within the battle area
battle area tactical scenario
battle area tactical simulation
tactical battle area
battle area clearance (BAC)
immediate attack
immediate decontamination (emergency decontamination)
immediate effects
immediate incapacitation
immediate nuclear radiation dose
immediate objective
immediate operational readiness
immediate radiation
immediate reaction forces
immediate ready force
immediate rear
immediate response force
immediate security
immediate subordinate / superior
immediate treatment
immediate-action
immediate suppression mission
immediate vicinity of an airport
immediate action letter
zone of immediate operational concern
OP immediate