forward defense area

forward area air defense command, control, communications and intelligence (FAAD C3I)

forward observer (FO), forward observation officer; (artillery) observer / spotter

forward area

forward area signal center

forward area weapon (FAW)

forward edge of the battle area (FEBA)

forward area logistics

forward area signal platoon

forward area support team

forward area support team coordinator

forward area rearm and refuel point

forward area maintenance group

forward area sight

forward area ground control

forward area ballistic missile intercept system

forward staging area

perimeter defense (all-around defense)

beach defense mine / beach-defense mine

air defense area

area air defense

area air defense commander (AADC)

area defense

ballistic missile defense area

battalion defense area

defense area

main defense area (line) / main defensive position

rear area protection and defense

sea area defense

base area defense ground environment

ground defense area

company defense area

squad defense area