active atomic warfare

active atomic environment

active nuclear warfare

active warfare

atomic war / warfare

Joint Atomic, Biological and Chemical Warfare School

Russian New Generation Warfare (RNGW) (4th Generation Warfare, Hybrid War etc.)

electromagnetic warfare / electronic warfare (EW)

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

advanced active homing technique

entry on active duty

semi-active homing guidance system

semi-active laser (homing) (SAL/H)

separate from active service / the service

strategic active stockpile

active nutation damping