x525 V3 frame, Open Pilot CC3D flight control board, Mystery 30 amp ESC, RHD A2212-800 Kv brushless motors, 10 x 4.5 CW and CCW propellers, Spektrum AR6100e mirco receiver 2.4 Ghz DSM2, Floureon 11.1v 30C 3000 mAh Lipo, and Spektrum DX6. first real flight after three day for tethered flight in kitchen working out PID setting in Open Pilot Ground Control. Had real bad oscillation balanced props and tuned flight control board while connected to ground control during string tethered flight. Using the real time control board updating feature. Have 70% rates setup on transmitter for test flight.