Maps:
RPG Academy (http://www.last-outpost.net/filesdb/?file=15) (If it will agree to work, else starfleet headquarters v2 (http://www.last-outpost.net/filesdb/?file=21))
USS Maine (http://www.last-outpost.net/filesdb/?file=32)
RPG Shuttle Pack (http://www.last-outpost.net/filesdb/?file=10) (Not definitely going to be used. Depends on how episodes play out. Always a good pack to have anyway)
Models:
RPG-X CE Model Addon (http://www.last-outpost.net/filesdb/?file=54)
SIS Model Pack (COMING SOON)
Music:
RPG-X CE Music Addon (http://www.last-outpost.net/filesdb/?file=53)
SIS Music Pack (COMING SOON)
Other:
SIS Rank/Class set (COMING SOON)
There may be other files necessary for specific episodes. These will be listed in the episode description.
Updated! Keep an eye out for SIS packs coming your way soon!