Here’s another photo of the lifting body mockup I showed a month ago. Here you can see that the full display – apparently a USAF public relations item – included a more or less full length booster, presumably a Titan II. It’s not the best angle, but it *kinda* looks like this might be just the first stage of the Titan II (or a round tube resembling one) without a second stage. It’s doubtful that there was ever a plan to launch a one-man lifting body atop a single Titan II first stage; it would be distinctly suborbital, and without some deep throttling the acceleration would probably be pretty crushing.
When i last posted this, I mentioned that photos of this were shown “many times.” I wrote that because I remember seeing such photos… but once I started actually looking for them they turn out to be rather hard to find. I imagine I must’ve seen the photos in 1960’s magazines or such. Two more not terribly helpful photos are available HERE and