Titan UranusMK1

When I searched for it, I got no results, perhaps I should have used the actual name. Thank you for informing me.

So, I can get all of the weapons working except for the space-based missile, which fails to lock on and simply flies straight. The same is true of the ad-hoc space missiles which I attempted to build, though they at least attempted to turn back once they overshot the target. Is the space missile not radar guided? Is there a start to finish tutorial for it?