night time perimeter assignment

night-vision goggles (NVGs); night vision goggles (NVG)

NV (night vision) mount, NVG (Night Vision Goggles) mount

NV kit, NVG kit / Night Vision, Night Vision Goggles

perimeter camp

perimeter defense (all-around defense)

perimeter formation

perimeter position

perimeter unit

perimeter weapon

bevel half-perimeter

radar range perimeter

security perimeter

defensive perimeter post (DPP)

perimeter defense

perimeter guard

pull a unit out of the perimeter

pull back into a tighter perimeter

perimeter

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)

assignment

assignment officer

combat duty assignment

cross assignment

mission assignment

organic assignment

special assignment duty

target assignment

weapon assignment