| Answer | Crossword Clue |
|---|---|
| ETS | UFO pilots, ostensibly |
| ETS | UFO drivers, ostensibly |
| ETS | UFO pilots |
| ALIENS | UFO pilots |
| ETS | UFO pilots? |
| ETS | UFO pilots, maybe |
| ETS | UFO pilots, presumably |
| ETS | UFO pilots, supposedly |
| ETS | UFO pilots, perhaps |
| ETS | UFO pilots, in theory |
