
McDAC A Alternate at Astronautix
Image credit: McDonnell Douglas
Image source: Numbers Station
McDAC A Alternate at Astronautix
Image credit: McDonnell Douglas
Image source: Numbers Station
Our World in Space
Robert McCall & Isaac Asimov
New York Graphic Society, 1974
McDAC A Alternate at Astronautix
Image credit: Robert McCall
Image source: Mike Acs
McDAC A Alternate at Astronautix
Image credit: McDonnell Douglas
Image source: Numbers Station
Space Station 1970 at Astronautix
Image credit: McDonnell Douglas
Image source: Numbers Station
Here are examples of tentative designs for a space shuttle, made public by members of the four industrial teams competing in the project:
Each of pictured space-shuttle versions is a composite craft consisting of two stages, a booster and an orbiter, and is launched vertically like a space rocket, as shown. It’s two stages separate in space, and both return to earth for re-use.
Image credit: Robert McCall
Text and Images: Popular Science