I fly both Phantom 3's and Inspire One's in my fire department, on some occasions during hovers, I have lost GPS lock even though I had 13 Sats up. Needless to say, the drones fly away with the wind until I grab control in manual mode. With my heart in my throat I some how get them back to home point, land, and recalibrate them several times.
My flying environments are unique, I may be just hovering over a house fire, or doing search and rescue operations, I do not feel secure flying dji drones. After I calibrate my inspire one and take off, the bird should hover at 3 ft. Sometimes it hovers at 5 ft. saying it's 3 ft. If this happens I immediately land and recalibrate everything, IMU, Compasses, etc. and try again. My finger always sits on the gps atti mode switch when I fly for I do not trust these drones anymore. I am in the spotlight always, since I am the Chief Drone Pilot for my fire department, if something goes wrong, I will make the news and the future of Fire Department drone use will falter.
Anyone have any suggestions that I can try in regards to GPS loss and how to regain my confidence back in DJI products?
Thanks.
Rick