Hello, this is my first suggestion over here, so be nice Well my idea is basicaly a Prop which would let stuff to rotate ( Yeah, like rotor block on Space engineers ), maybe with limitations or not, or with friction or other stuff. The stuff this feature will allow to make goes from artificial gravity on space stations, with out having them to rotate, to helicopters or VTOLs like the osprey (using blades to fly or thrusters).