| Answer | Crossword Clue |
|---|---|
| DELTA | Shape of plane wings. |
| AILERONS | Movable parts of plane wings. |
| DEICING | Ridding plane wings of sleet, etc. |
| DEICES | Unfreezes plane wings. |
| DEICE | Unfreeze plane wings. |
| DEICERS | Devices unfreezing plane wings. |
| DEICES | Prepares for a winter takeoff, as plane wings |
