Are you referring to FOTRS, or FotRSU? Fall of the Rising Sun (FOTRS) was the original from the AOTD_MadMax team, and was based on TMOv1.7. Fall of the Rising Sun Ultimate (FotRSU) is a re-vamping of the various FOTRS mod releases into one version, with further additions. The first post of the
Fall of the Rising Sun Ultimate, full release Has a lot of details on FotRSU. Just click on the "Spoiler" boxes tags to see verbosity reign supreme before your very eyes...
- also, in the mod's Support folder as well as its sub-folders are quite a few pdf files with details of various aspects of the mod, as well as research done for the mod.