"Hi Oscar,
When you switch to auto, the APM immediately sets its heading that will be used during the take off. Before you set the mode to auto, point the aircraft in the direction you want the aircraft to go during the takeoff climb. After you…"
I have put an APM 2.5 autopilot in a FX-61 phantom and I have described this project in this web site.www.rcadev.infoIn the Flight Files section I have only described two flights so far but I plan to add more when I get the chance.I hop the site is…