Thanks for the responses and procedures! What does that do to the file size? I have this model already in .obj format, even though the geometry is identical the FBX is half the size of the .obj.  At over 500MB, the .obj just won't import and if it did it would be too big to use. The falcon you show pictured is not the same model, this one has a full geometry modeled cockpit and 250 4K textures.. I basically just spent 12 hours in Poser and re-rotated, translated, scaled, and re-parented everything. I still have a few parts left to reposition but this is it so far!