hallmark007
Captain
Flight distance : 9827923 ft
Ireland
Offline
|
Well I can only give you my experience, I regularly travel with my P4 30 to 40 miles I have never had to calibrate , or got warning to calibrate, a few times I have travel longer distance say hundred miles and further,, and although I didn't get warning or prompt to calibrate compass, I did it just to be sure, I have only once travelled oversea and again to be sure I did a compass calibration, I regularly check gimbal calibration and IMU, Hope this helps, |
|