| Answer | Crossword Clue |
|---|---|
| GLIDE | Fly without an engine |
| GLIDE | Aviate without an engine |
| GLIDE | Soar without an engine |
| IDLE | Keep an engine running without moving |
| AIRFRAME | Structure of a plane without the engine |
| GLIDE | Fly without power |
| HANGGLIDE | Fly without a plane |
| SOLO | Fly without a co-pilot |
| ATBAT | You cannot swat a fly without it |
