Drone tech has progressed leaps and bounds in the decade and a half it's been part of our lives, and a decent camera drone is now if not an essential certainly an expected addition to a good photographer's kit bag. The thing is, how do you know you're any good at operating them – are you really prepared, should things go a bit wrong?
Camera drones now are so easy to fly that many never really think about the tech and the physics involved – and that's a shame for two reasons. Firstly, the more you know, the better the results you'll be able to get.
