I get that I wouldn't need 2 ESC's, I'll use some battle switches for the main and buffering valves, and that sorts all my misunderstandings. I'll be using tank steering though, which can be operated by jumpers on the speedo.

Terry, if you think I'm messing around don't worry, I am a teen, but everything I do is planned first, my father is a mechanic and all our pneumatic parts are being welded and tested by a friend of his who worked building on the Queen Elizabeth II! The diagram was only to show the flipper shape as well, obviously the ram will be horixontal, driving an arm with the correct joints, on the ram rod end, and the flipper itself.

If you are concerned about the actual exhaust effect, please tell me what is so dangerous about it, since the ram will be built for much higher pressures, the pneumatics are to be held down with steel straps, and the actual exhaust will be built of a suitable material, with release holes at the base if needed, and everything is tested and adapted as needed, because if you must know, this model will not be for competition, it is a test to see how everything goes before the final model.