
Lockheed Horizons, Number 18, June 1985
Image credit: Lockheed Martin
Image source: The Portal to Texas History

Lockheed Horizons, Number 18, June 1985
Image credit: Lockheed Martin
Image source: The Portal to Texas History

Artist’s concept of the pre-Shuttle Lockheed-sponsored Star Clipper stage-and-one-half lifting body configuration ascending from a desert launching base – circa 1968.
Lockheed Horizons, Number 13, 1983
Image credit: Lockheed Martin
Image source: The Portal to Texas History

Lockheed Horizons, Number 14, 1983
Image credit: Lockheed Martin
Image source: The Portal to Texas History

Lockheed Horizons, Number 24, September 1987
Image credit: Lockheed Martin
Image source: The Portal to Texas History

Code One, Volume 24, Number 2, 2009
Image credit: Lockheed Martin Aeronautics Company
Image source: The Portal to Texas History

Image credit: USAF
Image source: National Archives

Image credit: USAF
Image source: National Archives

Final evolution of the Lockheed LS-200-5 lifting body stage-and-one-half configuration under NASA Space Shuttle Alternate Concepts contracts in December 1970.
Lockheed Horizons, Number 13, 1983
Image credit: Lockheed Martin
Image source: The Portal to Texas History

Our World in Space
by Robert McCall & Isaac Asimov
New York Graphic Society, 1974
Image credit: Robert McCall
Image source: Numbers Station

Image credit: Robert McCall
Image source: Numbers Station

Image credit: Air Progress
Image source: Numbers Station