If you don't have a script, you can launch interactively:
To analyze the flight path, add an block to your script or aircraft XML. JSBSim can log metrics to a Comma-Separated Values ( .csv ) file: jsbsim tutorial
When your flight model misbehaves (e.g., your aircraft violently tumbles out of midair upon loading), you need to capture and diagnose the internal properties. Using the Output Element If you don't have a script, you can
fcs/elevator-cmd-norm -1.0 1.0 fcs/elevator-control-sum -28.0 23.0 fcs/elevator-pos-deg Use code with caution. Step 6: Aerodynamics Modeling If you don't have a script
Inside the <systems> section of your aircraft file, add:
This code sets the simulation duration to 100 seconds, the time step to 0.01 seconds, and the gravity to 9.81 m/s^2.