Here you go:
http://www.governmentattic.org/docs/...s-1-2_1974.pdf
See page 49 for a piccie of an RU-8D, one of the things I used to work on, very secretively.
Imagine going to war in that thing, four guys and a load of gear in what was basically just a civilian BE-50 Twin Bonanza. Way over-gross at ISA plus 15, out there flying around doing skidding turns to keep the dipole antenna array aligned, for four hours at a time.