Back inside my_aircraft.xml , reference your engine and add a fuel tank component:

948 1346 1967 1500 41.0 0.0 0.0 Use code with caution. Step 3: Aerodynamics forces

<?xml version="1.0" encoding="utf-8"?> <fdm_config name="Cessna 172P" version="2.0" release="experimental">

<pid name="fcs/altitude-hold-pid"> <input> aero/position-h-sl-ft </input> <reference> target-altitude </reference> <kp> 0.02 </kp> <ki> 0.001 </ki> <kd> 0.1 </kd> <trigger> fcs/altitude-arm </trigger> <output> fcs/elevator-cmd </output> </pid>

They added a small rudder deflection schedule in the autopilot script. The yaw stopped. The drone lifted off straight.

Because JSBSim has no native visual interface, you monitor your aircraft by outputting telemetry data to a file.

You can embed JSBSim as a library within your own application. 8. Summary of Useful Commands Help: src/JSBSim --help Run Script: src/JSBSim --script=scripts/my_script.xml

Jsbsim Tutorial ((link)) — No Sign-up

Back inside my_aircraft.xml , reference your engine and add a fuel tank component:

948 1346 1967 1500 41.0 0.0 0.0 Use code with caution. Step 3: Aerodynamics forces jsbsim tutorial

<?xml version="1.0" encoding="utf-8"?> <fdm_config name="Cessna 172P" version="2.0" release="experimental"> Back inside my_aircraft

<pid name="fcs/altitude-hold-pid"> <input> aero/position-h-sl-ft </input> <reference> target-altitude </reference> <kp> 0.02 </kp> <ki> 0.001 </ki> <kd> 0.1 </kd> <trigger> fcs/altitude-arm </trigger> <output> fcs/elevator-cmd </output> </pid> Back inside my_aircraft.xml

They added a small rudder deflection schedule in the autopilot script. The yaw stopped. The drone lifted off straight.

Because JSBSim has no native visual interface, you monitor your aircraft by outputting telemetry data to a file.

You can embed JSBSim as a library within your own application. 8. Summary of Useful Commands Help: src/JSBSim --help Run Script: src/JSBSim --script=scripts/my_script.xml