noun
ADJECTIVE
▪ enemy , police
▪ airborne , ground , ground-based
▪ long-range
VERB + RADAR
▪ be equipped with
RADAR + NOUN
▪ operator
▪ station , system
▪ antenna , detector , equipment , instrument , receiver , scanner , transmitter
▪ screen
▪ beam , signal
▪ image
PREPOSITION
▪ by ~
▪
navigation by ~
▪ on ~
▪
The submarine is impossible to detect on ~.
PHRASES
▪ off the ~ , on the ~
▪
The aircraft suddenly went off the ~.
▪
He's barely on the ~ of most movie-goers. ( figurative )