| Answer | Crossword Clue |
|---|---|
| OZONE | Stratospheric gas |
| SST | Stratospheric streaker |
| SSTS | Stratospheric fliers |
| OZONELINER | Stratospheric cruise ship? |
| SST | One-time stratospheric streaker |
| OZONE | Worry of stratospheric proportions |
| OZONELAYER | Stratospheric stratum that protects the Earth from the Sun |
