Defines where the wheels are and how much friction they have. Propulsion: Links to separate engine and propeller XML files. Aerodynamics:
Ensure the aircraft naturally wants to return to level flight. jsbsim tutorial
int main() FGFDMExec fdm; fdm.SetAircraftPath("aircraft/c172"); fdm.LoadScript("scripts/c1721.xml"); Defines where the wheels are and how much friction they have