I think you can bind wheels object to a property like "gear/gear/rollspeed-ms", and assign animate center point ,
then Flightgear will make it run.
You can reference aircraft setting files in Aircraft folder.
在2009-04-29，"khalid hafed" <hafedkhalid@...> 写道：
I want to animate the wheels of an AI object in FlightGear in relation to a given speed,
if someone knows the answer or how to do that...