After reading about DJI’s latest drone, the Mavic 3, I was prompted to reflect on the speed technology in this area has progressed. DJI launched its Mavic series in September 2016, and it was already a highly competitive device, foldable, with a 12MPX camera capable of recording 4K videos at 24 fps, a flight time of 27 minutes (and all the features that have made flying a drone within anyone’s…