'quarry racing' isn't a derogatory term, it just means flying hard and fast... something that draws a massive amount of energy out of a storage unit that isn't designed to cope with it for more than ten seconds at a time.
And as you'll find out...
I have seen racing Drones flash like a meteor in midair from the pilot “pushing” long and hard on the throttle and you can intentionally do it by giving it full throttle and not letting it go…I know a DJI fpv will cook its battery in a very short...
Li-Ion batteries can't handle heavy draw for protracted periods... you will get low battery warnings and low battery reactions if you push a Li-Ion battery hard (sport mode).
Lithium-ion Polymer (Li-Po) batteries will handle this kind of...
I was redistributing my Micro SD cards among my drones with them scattered all around me and started to just put one on top of another. I chuckled and decided to stack them up. Three older drones that I don't use often complained when they...
Was out flying over the village earlier when I got a warning of another manned aircraft in the area and could also hear it. I was at 103m so dropped down to 59m and switched to the telephoto lens to catch it passing over. Not an easy thing to do...