Related Clues:
- Control surface on a plane's wing
- Airplane wing part
- Bank controller
- Movable part of an airplane wing
- An oriel, strangely, on an aircraft
- Hinged flap an an aeroplane wing
- Movable part of an aircraft wing
- One rail on one wing
- There's air on the outside of the French to help control the plane
- To make one rail for one plane
- A new role in flight control
- Mechanical flap operating one rail
- End of a flyer tells a clear story
- Suffer headless flier to flap
- Flap on aircraft wing