Here is the AS-500F
Designed by Dyna-Soar
The AS-500F was a Saturn V using for facilities check out a Cape Canaveral. This rocket never flew, however parts of it are on display at the US Space and Rocket Center and the Michoud Assembly Facility. THe CSM was originally on the Saturn IB at the KSC Visitor's Center.
This kit was based on the 1:480 scale Saturn V by Mike B that came with his Saturn V LUT. http://jleslie48.com/lut480/cs.html