First off, let me give a HUGE thank you to all addon developers for donating so much time to create the amazing addons we have. Now my idea.Would it be possible to make some system code (for simulating APU, hydraulics, electrical system, oxygen ect..) plus a flight computer to control it all, that could be implemented by any spacecraft using a simple .ini file to specify how their spacecraft works? I don't know if it could be done with a dll the spacecraft links to, or code you would have to include when compiling, or an MFD (which would be kind of clunky and unrealistic).