active flight time

zone standard time (zone time) (ZST)

time to climb / climb time

time-gain control / gain time control

real time kinematic / real-time kinematic (RTK)

takeoff time (T time)

Date and time from real time clock

Real time clock date / time

combat duty time / time in combat

Driven Ammunition, Reduced Time of flight (DART)

time of flight (TOF)

differential effect on time of flight

level flight time (LFT)

zero time-of-flight weapon

flight time

agree the time and direction of flight

Estimate of flight time remaning

Flight Controller Loop Time

flight restriction zone / flight restricted zone (FRZ)

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