оборонна повітряна операція
assume a defensive / assume the defensive
defensive operation
clandestine operation; covert operation
humanitarian operation; humanitarian relief operation (HUMRO)
PZ operation (pick-up zone operation)
noncombatant evacuation operation (NEO); non-combat evacuation operation
defensive air
defensive air capability
assuming a defensive
close defensive fire
close-in defensive fire
defensive belt / line
defensive electronic warfare
defensive fire (DF)
defensive maneuvre
defensive measures
defensive mine countermeasures
defensive minefield
defensive operations
defensive position
defensive posture
defensive power
defensive war / warfare
integrity of the defensive system
main defense area (line) / main defensive position
sector of defensive responsibility
defensive grenade
defensive military doctrine
defensive thrust
fixed defensive fire
forward defensive line
forward defensive position