Today I went out and did some tuning on my heavy lift quad powered by the OpenPilot CopterControl flight board. I was using a bluetooth module to tune the settings from a netbook computer. Much better than constantly plugging in USB to tweak settings! I got it...

Until now, I have been flying Spektre with low-cost motors and a 3-cell lipo. Now I am ready for some serious camera lifting and FPV flying. Spektre has been rebuilt with Cobra 2814/20 850kV motors, Proton 30A ESCs, 11×5 Graupner props and 4S batteries. The...