Hi STS payloads and other Shuttle flights have the heat Transfer Experiment missing the Flight payloads where TDRS and IUS also static 3 Gas Cans. The Heat transfer Experiment was preparation for the ISS I've included the ultra MPMs just incase hope the Author doesn't mind. I didn't alter it, its not mine..OK the flight had the TDRS and IUS you can add this to the payload bay with out any conflicts  I use IUS_GT, ASE 1 and ASE 2  Download the files into their folders, hopefully havn't forgotten anythimg