CC-2 002 cushioncraft, skirtless hovercraft, RC model, 1:25 scale, 3d printed cc2

002 3d printed hovercraft air cushion cc 2 cc-2 cc2 christopher cockerell craft creality ld002r cushion craft cushioncraft flying Hover Hovercraft hovering Momentum Curtain no skirt peripheral jet plenum plenum chamber r-c rc rc hovercraft RC Car Remote control scale model