pilot[Anglais]

nom
1 : small auxiliary gas burner that provides a flame to ignite a larger gas burner
2 : something that serves as a model or a basis for making copies; "this painting is a copy of the original"
3 : an inclined metal frame at the front of a locomotive to clear the track
verbe
1 : act as the navigator in a car, plane, or vessel and plan, direct, plot the path and position of the conveyance
2 : operate an airplane