| Answer | Crossword Clue |
|---|---|
| STOL | Flexible flier, briefly |
| AERIALIST | Flexible flier |
| SST | Fast flier, briefly |
| SST | Retired flier, briefly |
| ICBM | Transoceanic flier, briefly |
| SST | Grounded flier, briefly |
| SST | Bygone fast flier, briefly |
| SST | Across-the-Atlantic flier of old, briefly |
