I've had it in my mind for some time now to build a UAV. I liked Chris' builds with the Predator airframes and noted his concerns about the larger of the two Predators not having enough power or control authority. Now that I've managed to get my hands on a Predator, you guys get to suffer through my build log.



I stripped the airframe down by removing the stock 380 brushed motor, ESC and associated wiring and weighed the airframe...14.5 oz for the 75in wingspan version. I decided to… Continue