аеростат повітряного загородження
balloon bed
balloon observation
balloon tire
balloon wing
balloon-launched aeroballistic
ballonet balloon
balloon
balloon envelope
observation balloon
balloon probe
balloon sounding
captive balloon
constant-level balloon
dirigible balloon
free balloon
pilot balloon
radiosonde balloon
target balloon
captive balloon-borne communication
barrage
barrage fire
barrage jamming
barrage of missiles
parallel barrage
umbrella barrage
creeping parallel barrage
fire barrage line
immovable parallel barrage
rolling / creeping barrage (fire zone)
single barrage (of fire)
fire a barrage (on)
successive barrage / successive concentration