
Image credit: North American Aviation
Image source: Numbers Station

Image credit: North American Aviation
Image source: Numbers Station

Image credit: North American Aviation
Image source: Numbers Station

Image credit: NASA
Image source: Numbers Station



Image credit: North American Rockwell
Image source: Numbers Station

Just to illustrate just how utterly massive the R-134B would have been, take a look at this illustration from a report written by Jack Swigert for The Society of Experimental Test Pilots:
Image credit: NASA
Image source: Mike Acs





Image credit: Rockwell International

















Image credit: NASA
Image source: Mike Acs