| Answer | Crossword Clue |
|---|---|
| BOGEYS | Unidentified hostile aircraft |
| bogey | unidentified aircraft |
| BOGY | Unidentified aircraft (Var.) |
| interceptors | A fast aircraft for stopping or repelling hostile aircraft |
| interceptor | A fast aircraft for stopping or repelling hostile aircraft |
| iff | Identification, Friend or Foe: a system of transmitters and transponders that uses coded signals to distinguish between friendly and hostile aircraft |
