| Answer | Crossword Clue |
|---|---|
| NSA | U.S. code breakers |
| NSA | U.S. code and cipher grp. |
| NAN | Code word for "N" in the old U.S. Phonetic Alphabet |
| flash | precedence code for handling messages about initial enemy contact or operational combat messages of extreme urgency within the U.S. military |
| KEYS | Code breakers |
| NSA | Gov't. code breakers |
| NSA | Gov't code breakers |
| NSA | Govt. code breakers |
| AHAS | Code breakers' cries |
| ACA | Code breakers' org. |
