| Answer | Crossword Clue |
|---|---|
| SOARS | Hits the stratosphere |
| SOAR | Hit the stratosphere |
| HIGHUP | In the stratosphere |
| OUTOFSIGHT | In the stratosphere |
| HIGH | In the stratosphere. |
| ETHER | Beyond the stratosphere. |
| ALOFT | In the stratosphere |
| SOARS | Heads for the stratosphere |
| OZONE | Layer in the stratosphere |
| SOAR | Head for the stratosphere |
| THINAIR | It's in the stratosphere |
| OZONE | Part of the stratosphere |
| THINAIR | Feature of the stratosphere |
| OZONE | Gas in the stratosphere |
| AEROPLANE | Traveler in the stratosphere. |
| OZONE | Dwindling gas in the stratosphere |
| SST | Former plane in the stratosphere |
