To my current knowledge, no true mechanical autopilots have ever been made in Simpleplanes. I'm talking about autopilots using gyroscopes to control control surfaces, not the ingame "autopilot." I might try to do this, but It will be hard. Any help would be appreciated.
@amazingperson124 did you use a mod??
@bullman518 I have used gyroscopes before, so yes.
I can try to help but I am not sure if that is even possible... Does this game even use gyroscope physics??