Working in Space

Image credit: NASA
Image source: Numbers Station

DC-3

Image credit: North American Rockwell
Image source: Mike Acs

Herbert Winthrop

Image credit: North American Rockwell
Image source: Numbers Station

Payload Deployment

Image credit: North American Rockwell
Image source: Numbers Station

X-20 by George Mathis

330-PSA-279-62 (USAF 167026): Artwork by George Mathis of how the Air Force Titan III Standard Launch Vehicle may look boosting the United States Air Force X-20 (Dyna-Soar) into orbit, August 1962.

Image credit: Boeing
Image source: National Museum of U.S. Navy

Assembly & Launch

Image credit: North American Rockwell
Image source: Numbers Station

Artist’s Rendering

Image credit: North American Rockwell
Image source: Numbers Station

S70-26310

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