| Answer | Crossword Clue |
|---|---|
| PROVINGGROUNDS | Weapons testing sites |
| ATOLLS | Many weapons-testing sites |
| PROVINGGROUND | Weapons-testing area |
| ENER | Nuclear weapons-testing dept. |
| ANTARCTICA | By treaty, weapons testing and military bases are banned there |
| LABS | Testing sites |
| EPALABS | Some fed. govt. testing sites |
