| Answer | Crossword Clue |
|---|---|
| MEGATON | Big blast unit |
| ATEST | Big blast |
| DIN | Big blast |
| HBOMB | Big blast |
| KABOOM | Big blast |
| NTEST | Big blast |
| TNT | Big blast maker |
| NTEST | Big blast, briefly |
| HTEST | '50s big blast |
| ATEST | Big blast, briefly |
| ATEST | Big blast producer |
| ATEST | Big blast, informally |
| ABOMB | Big blast maker, briefly |
| ATEST | Big blast of '45 |
| ABOMB | Big blast maker, for short |
| HBOMB | Big blast producer, for short |
| TNT | Supply for a big blast |
| HTEST | Big blast of the '50s |
| ETNA | It had a big blast in 1992 |
