Cleaned up the interior geometry, and adjusted the exterior geometry to be significantly more printable, as well as resolving most of the problem areas.
I then removed a section of the nose so the shuttles viewports could be printed in red and just glued or pressed into place.
Printer:
Raise3d N2+
Supports:
Yes
Resolution:
0.17
Infill:
8%
Filament: Type A Machines ProMatte (similar to Polymax) PLA blend Black