| Answer | Crossword Clue |
|---|---|
| SST | Streak in the sky, for short |
| AWACS | Spy in the sky, for short |
| UFO | Sighting in the sky, for short |
| METEOR | Streak in the sky |
| METEOR | Fiery streak in the sky |
| UFO | Sky light, for short? |
| UFOS | Mysterious sky sightings, for short |
| USAF | Sky-high branch, for short |
| ELO | "Mr. Blue Sky" band, for short |
