It's a super simple yet very capable rock crawler desgined to conquer the proving grounds. It has a simplified vration of 4 link suspension, large tires, and a flipping mechanism. the only problem is that because SimplePlanes suspension can contract and stretch un like real suspension, the axles can be eaisaly broken off of the shocks if you go too fast or flip, it's a crawler not a racer. Controlls: Pitch = forward and backwards, Yaw = steering, Break = break, and The Vtol slider up = the flipper, don't slide it down fast the mid point ever, flipper is meant to go one way not the other, it self destructs if it goes the other way. expect to break the suspension eventually and go SLOW!!! Enjoy!