вартовий біля зброї
sentry go / sentry-go
fire over open sights (fire over sights)
combined arms force / combined-arms force
gate sentry
group sentry post
pick off a sentry
sentinel / sentry
air sentry
border and offshore submersible sentry
zone of sentry guard
electronic sentry
carry off a sentry
jump a sentry
sentry
sentry box
sentry detachment
sentry dog
sentry dog detachment
sentry dog training course
sentry duty
sentry go
sentry group
sentry guard
sentry line
sentry outpost
sentry path
sentry post
sentry reserve
sentry squad
sentry unit
pick а sentry
aircraft over the objective area phase