Just went there today, a nice little place, and practically jampacked with artifacts inside. Here are the three static birds outside:
Bell UH-1H s/n 66-17048, a certified Vietnam Veteran airframe
Bell AH-1F s/n 67-15480
LTV A-7D-15-CV s/n 73-1006
The museum is also nicely situated in the flightpath for Rickenbacker Airport, and sure enough, several times during the day some 121st ARW birds came by low, including this one:
KC-135R s/n 62-3531
Unfortunately I ended up not shooting nearly as many photos of the aircraft as I'dve liked to, because my camera started to get really hot (why the !#@!#@#! would you make the casing black, that attracts heat!). Did confirm a few tank s/n's for the boys at Com-Central, though.