After reviewing the map again I started thinking that for this sub-sector, the starport ratings don't seem to mesh well with some of the planets. For example Noricum has a D starport. But it's TL1, which means somebody from off-planet has to be running it. Not a big deal, the Starport authority does that all the time....except there isn't one here. So the does the GeDoCo company act as the defacto Starport authority for the entire subsector, using the threat of military force to own and operate extra-territorial starports on every planet (like the Imperium does)? That's not clear and it should be, because the CRB talks about the Imperial starports in such a manner, but nothing similar for Sindal.