Apparently they don't have a lot of the details either, and may not even be allowed to make some of what they have public? Note the line at the bottom of the presentation: "This document has been reviewed and determined not to contain export controlled CUI."
Also none of the software at least is public domain. It was developed by CalTech and somehow it is insulated from FOIA. (Normally work done by contractors on behalf of a government agency is property of that agency)
