Concept Art for Spacex Moonbase and Space Glider/ Lifting Body

The Moon Town article from TV Century 21, dated October 30 2065 (1965) - clearly the basis of the later Spacex Moonbase. Courtesy of the Philosophic Toad.

From Eagle, dated 2nd July 1966 - early artwork of what was to become the century 21 Space Glider and the Spacex NASA Glider/Lifting Body. Courtesy of the Philosophic Toad.