Yeah, my chief point of confusion was the chart on page 27, which lists Combat Vehicles and Aerospace Fighters, but not Conventional Fighters. Anyway, that's a really good point about using auxiliary forces to mitigate the Starwalkers' lack of reliability!
Ah, yeah, that's a little odd. We should have used the organization names, not the unit types, there. That was a late change. Originally only the "featured" commands would have force composition, but I really wanted the non-featured commands to be buildable/playable, so I listed their force compositions and special command abilities to the list of names tables they had. Ray managed to fit them by creating the shorthand force compositions, but we didn't have a lot of time to go over them. The BM would be 'Mech organization, AF - aerospace organization, CV - armor organization, the CI, MI and BA would be infantry organizations of those types. Aviation Organizations are almost always not listed, if any exist they are part of the larger aerospace, armor, or infantry organizations. Or are militia.