I had no problems with radio signal or GPS, the fog really doesn't seem to affect that at all. The biggest problem was with the sensors. There wasn't an issue with my first and second flights, but after I'd flown up above the cloud layer and was...
I filmed this video with the DJI Air 3S on a foggy day in the Capitol Hills of Western Washington while out documenting the imperiled groves of legacy forests which may still be found here.