бонове загородження
boom barrier (boom gate)
boom gate
boom smasher
Sonic Boom Committee
sonic boom effect
tail boom antenna unit
boom-style
roller reefing boom
boom
boom vang (rigid)
load boom
ick boom
launcher boom
tail boom
perimeter defense (all-around defense)
beach defense mine / beach-defense mine
active layered theatre (ballistic) missile defense (ALTBMD)
aerospace defense command
air defense (AD)
Air defense and Airspace Management Directorate (NATO)
air defense area
air defense artillery (ADA)
air defense artillery battalion
air defense artillery system
air defense brigade
air defense command
air defense commander (ADC)
air defense control center
air defense early warning
air defense emergency
air defense fire unit
air defense forces