| Answer | Crossword Clue |
|---|---|
| ORBITAL | Certain space flights |
| MANNED | Like some space flights |
| EARTH | Space flight's starting point |
| AKERS | Astronaut Thomas on four space shuttle flights |
| NONSTOP | Certain flights |
| STAIRCASES | Certain flights |
| STAIRS | Certain flights |
| NONSTOP | Like certain flights |
| NONSTOP | Describing certain flights. |
| ORBITAL | Describing certain flights. |
