
A Lockheed concept for the advanced tactical fighter (ATF) aircraft.
Lockheed Horizons, Number 17, February 1985
Image credit: Lockheed Martin
Image source: The Portal to Texas History

A Lockheed concept for the advanced tactical fighter (ATF) aircraft.
Lockheed Horizons, Number 17, February 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

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