Jsbsim Tutorial
<ground_reactions> <contact type="BOGEY" name="Left Gear"> <location unit="IN"> <x> -60 </x> <y> -80 </y> <z> 0 </z> </location> <static_friction> 0.8 </static_friction> <kinetic_friction> 0.6 </kinetic_friction> <rolling_friction> 0.02 </rolling_friction> <spring_coeff unit="LBS/FT"> 20000 </spring_coeff> <damping_coeff unit="LBS/FT/SEC"> 2000 </damping_coeff> </contact> <!-- Add Right Gear and Nose Gear similarly --> </ground_reactions>
FlightGear uses JSBSim internally. To use your custom aircraft: jsbsim tutorial