you upgrade it through your research tree using the new research model changes, think of the hanger, just as a ship, thers a few things that use the methods i choose, 1 tyhe hanger "enables" weapons through research (the flack turret), 2, the phase migrator upgrades its "model" through research as well, so when you go to a cap ship and conbine both of these aspects, you get a finished result. my only problem is importing files back into sins. once i figure out how to get models from 3ds max back into sins without any major problems, i should be good. ill post a few screens then.