Dual Keel – Gjertson

Dual Keel Space Station at Astronautix

Image credit: Convair/General Dynamics

Image source: SDASM Archives

Power Tower – 1984

Power Tower Space Station at Astronautix

Image credit: General Dynamics/Convair

Image source: SDASM Archives

Centaur

Shuttle Program at Astronautix

Centaur G Prime at Astronautix

Image credit: Convair

Image source: SDASM Archives

Gjertson Shuttle Paintings

Shuttle Program at Astronautix

Image credit: Convair

Image source: SDASM Archives