| Answer | Crossword Clue |
|---|---|
| ACKACK | Air-defense fire |
| SAC | Air defense group. |
| MIGS | Russian air defense |
| NORAD | Air Defense group. |
| NORAD | Air-defense org. |
| SAC | Air defense group: Abbr. |
| SURTOAIRMISSILE | Faceless air defense alternative |
| SAC | Manned air defense group. |
| NORAD | Acronym for North American Air Defense. |
| RADAR | Type 984, new British air defense. |
