I'm completing a build of a new F550 tomorrow and was looking over the NAZA Assistant software. Question for those of you that have built F550s with the Naza M autopilot. How did you determine the CG location of the aircraft and come up with the numbers to enter into the first page of the software giving the location of the MCU relative to CG? After you determined the location of the CG, did you measure from CG to the top, bottom, or middle of the MCU? Not sure how critical these numbers are, but I've heard some horror stories of guys who enter negative numbers instead of positive or vice versa and ended up crashing.
Any help appreciated.
Any help appreciated.