| Answer | Crossword Clue |
|---|---|
| SSTS | Grounded fleet |
| SSTS | Grounded fleet, briefly |
| SSTS | Grounded commercial fleet |
| SSTS | Grounded fleet: Abbr. |
| SSTS | Grounded fleet, for short |
| SSTS | Temporarily grounded fleet, briefly |
| SSTS | Grounded commercial fleet (Abbr.) |
| SSTS | Grounded fleet of fast fliers |
