смуга охорони
sentry go / sentry-go
eye-guard; eye guard
gate sentry
group sentry post
pick off a sentry
sentinel / sentry
air sentry
border and offshore submersible sentry
electronic sentry
carry off a sentry
jump a sentry
sentry
sentry box
sentry detachment
grid zone / grid-zone
zone standard time (zone time) (ZST)
killing zone / kill zone
grid zone designation / Grid Zone Designator
grey-zone / grey zone (international relations)
hundred-per-cent zone (one-hundred-per-cent zone)
no-fire zone / no fire zone
flight restriction zone / flight restricted zone (FRZ)
advance, flank, and rear guard
air national guard
Army National Guard (ARNG)
coast guard
coast guard reserve
corporal of the guard
flank guard
flank security guard
flash suppressor / guard / eliminator / hider / cone
guard