| Answer | Crossword Clue |
|---|---|
| THULE | American Arctic outpost. |
| THULE | Arctic air outpost. |
| ICELAND | American outpost. |
| TRINIDAD | American outpost. |
| ALASKA | American outpost. |
| ATTU | American outpost. |
| GUAM | American Pacific outpost. |
| SAMOA | American south Pacific outpost. |
| ICELAND | American outpost since July, 1941. |
