Yes, this is Simple Planes. It's in the bloody name. You're supposed to build planes. However, the game has since grown, and people like me are building jeeps, trucks, ships, and tanks. I was wondering if the devs could provide more support for such creations. Perhaps something like powered wheels, since it would make it so easy for people to make a car or something like that. Also, would making a screw (naval term for propellers) be fine? I think it would be pretty awesome, because the workarounds commonly make vehicles with clumsy handling and the braking power of a defective Prius.