Clue recap...
1. The second of two episodes this appears in.
2. Reverting back.
3. We don't see this setting often.
4. First appearance of this character.
5. Better after practice.
6. A shuttle was used.
7. First time this procedure was done on the ship.
8. This wasn't required later in the show.
9. It has no engines.
Two new clues...
10. Saves the day, but not really this person's episode.
11. A lengthy explanation.