AA Comms
Contacts and their information
NAILS [direction] -> Radar warning receiver indication of airborne banditradar scanning.
SPIKE [direction] -> Radar warning receiver indication of airborne banditradar or(including missilemissiles) tracking.
DIRT [direction] -> Radar warning receiver indication of surface radar scanning.
MUD [direction] -> Radar warning receiver indication of surface radar tracking.
BOGEY -> Unidentified contact
BANDIT -> Confirmed enemy contact
BOGEY DOPE -> Request for information on indicated or closest GROUP in BRAA format (with appropriate fill-ins).GROUP.
PICTURE -> Request AWACS for complete 'picture' of all detected bandits in the theater of operationsAO
HOT -> Contact moving towards you
COLD -> Contact moving away from you
FLANKING (LEFT/RIGHT)[left/right] -> Contact moving to either side of you
POPUP -> A contact that has suddenly appeared.
VISUAL -> Friendly in sight
BLIND -> Friendly not in sight
TALLY -> Bandit in sight
NO JOY -> Bandit not in sight
sources:
https://en.wikipedia.org/wiki/Multi-service_tactical_brevity_code#P