Only if the plane was bolted to the conveyor. Since it isn't, and since a plane is not propelled by its wheels, the conveyor would have no effect on the plane because it would have no effect on the thrust of its engines and therefore no effect on it forwarrd movement through the air.

It's just a simple question with the wheel business thrown in to make people forget that planes are not wheel-driven.

Direct from South Park: Nothing to see here, move along.