| Answer | Crossword Clue |
|---|---|
| ELL | Wing that can't flap |
| ELL | Wing that can't fly |
| EMU | Big bird that can't take wing |
| NORELIA | Wing flap |
| AILERON | Plane's wing flap. |
| AILERON | Wing control flap. |
| AILERON | Flap on an airplane wing |
| ELEVON | Flap on a plane's wing |
| AILERON | Control flap on an airplane wing. |
