(ав.) турбіна з активною системою керування зазорами
active blade-tip clearance control system
active clearance control (ACC)
gas turbine engine turbine unit
active control
clearance control
active Army
active camouflage
active combat area
active component
active component headquarters
active counterintelligence measures
active countermeasures
active deception measures
active decontamination
active defense
active defenses
active denial system
active duty
active electronic countermeasures
active forces
active homing system
active infrared (IR) guidance system
active layered theatre (ballistic) missile defense (ALTBMD)
active list
active material; fissile material
active military service
active missile defence
active nuclear warfare
active public information policy
active radar homing (ARH)
active service/ duty
active track