| Answer | Crossword Clue |
|---|---|
| FRUSTA | Plane parts? |
| NOSES | Plane parts |
| NOSES | Protruding plane parts |
| WGS | Plane parts: Abbr. |
| FLAPS | Plane-wing parts |
| PODS | Jet-plane parts |
| AILERONS | Parts of a plane. |
| AILERONS | Movable parts of plane wings. |
| RETROFIT | Furnish a plane with new parts |
| twin | compound crystal composed of two adjoining crystals or parts of crystals of the same kind that share a common plane of atoms |
