axis

I just finished building this and I didn't complete the mission, it says "it must have a docking port, antenna and generate power" i put on solar thinking that would be fine but its not. not sure, anyway, as far as making the docking ports line up, i found it easiest to check with them setup in the space plane hangar. to attach seperators to use to attach wheels to, you turn off snap to grid and theres a sweet spot where they will attach parallel yet still low enough that you can put wheels on.