| Answer | Crossword Clue |
|---|---|
| RADAR | Air-traffic control aid |
| FAA | Air traffic control agcy. |
| TOWERS | Air traffic control sites |
| FAA | Air-traffic control org. |
| FAA | Air traffic control gp. |
| RADAR | Air traffic control device |
| RADAR | Air-traffic control device |
| FAA | Air traffic control org. |
| RADARS | Air traffic control devices |
| ETA | Info for air traffic control |
| RADARBLIPS | They're seen in air traffic control towers |
| OVER | Much-repeated word in air traffic control |
