In many of the "fly away" discussion I read about compass calibration. And I seem to find the "GPS Dance" confusing. I read that people calibrate the compass before every flight? I can only calibrate the compass using the software and the Phantom hooked to the computer.
I understand the GPS calibration and what it does for the failsafe and rth modes but I don't understand compass calibration.
Thanks
I understand the GPS calibration and what it does for the failsafe and rth modes but I don't understand compass calibration.
Thanks