| Answer | Crossword Clue |
|---|---|
| ATL | SST's route |
| ALT | SST's meas. |
| AIR | SST's milieu |
| PLANES | MIG's and SST's |
| ATL | SSTs cross it |
| ATL | SST's cross it |
| APS | SST's, e.g. |
| ATL | What SSTs cross |
| ATL | SSTs crossed it |
| MACHS | Measurements for SSTs |
| BOOMS | Sounds SSTs made |
| ATL | Over which SST's soar |
| ATL | SSTs flew over it |
| ATL | SSTs roared over it |
| MACHI | Speed exceeded by SSTs |
| ATL | What SSTs crossed: Abbr. |
| ATL | SST's fly over it: Abbr. |
| ATL | Span once crossed by SSTs |
| ATL | SSTs used to cross it |
