i used to use the Deep Exploration app to open the files after extraction but the ship's texture skins never looked "right", one of the projects i always wanted to do was to have an offline ship viewer, (and all the other models in the game too), because i had a website devoted to map building tutorials, and the best i could do at that time was make a screenshot viewer after sitting in-game for many hours and making a catalog of all the games objects, bases and ships, and background sky box plates, a very time exhaustive process, but i did it, and it worked very well online...i only had that webspace for one year and i didnt re-up the site, so that was that.
im not a 3D guy, so i cannot help you guys in this aspect, although i cheer you on from the sidelines! Bravo everything i see looks Fabulous!
Forge on, brave knights!