речовина, що випромінює альфа-частинки, альфа-активна речовина
Alpha-Alpha
active emitter target auxiliary system
emitter
heliborne emitter location / countermeasures
precision emitter location and strike
precision emitter location and strike system
anti-emitter drone
emitter library
alpha radiation
radioactive alpha and beta particles
alpha-trinitrotoluene
ALPHA / ALFA
alpha particle
alpha-survey meter
active camouflage
active combat area
active component
active component headquarters
active counterintelligence measures
active countermeasures
active deception measures
active decontamination
active defenses
active denial system
active infrared (IR) guidance system
active layered theatre (ballistic) missile defense (ALTBMD)
active material; fissile material
active military service
active missile defence
active public information policy
active radar homing (ARH)
active service/ duty