The 4d Plane By stevenzhang in CircuitsRemote Control2,2193Introduction: The 4d PlaneBy stevenzhangFollow More by the author: About: Hi i am steven, afew years ago, i got into RC planes and robotics. More About stevenzhang » The v-pitch motor from hobbyking, and i spent 5 hours to build and control the pitch, it was hardwork. Hope they actually have a manual.