[Psientist]

I made them from a combination of sources. Check out the "ResourceLinks.txt" file in my mod for specific URLs. Mainly, I produced them from large-size ship schematic images from gaming / fan sites and from exporting and re-editing from 3D models that have been produced by fans for other games and programs.

I also used fan sites / schematic data to produce the weapon descriptions and strengths.

There are some FANTASTIC resources out there for people who want to make their own fleet mods.