
Mars Capture Mission in 1982. Orbit crew inspects the nuclear twin engine NERVA II system of the Earth Departure Module. Each engine delivers 250, 000 lbs. of thrust.
Image credit: Krafft Ehricke Papers
Image source: NASM

Mars Capture Mission in 1982. Orbit crew inspects the nuclear twin engine NERVA II system of the Earth Departure Module. Each engine delivers 250, 000 lbs. of thrust.
Image credit: Krafft Ehricke Papers
Image source: NASM

Christmas in Selenopolis: While some of the residents of the lunar city enjoy ice skating and other winter sports, other citizens are visiting the Hall of Astronauts museum, on the left. Others travel on the indoor monorail, seen on the right, visiting friends, or perhaps doing last-minute shopping.
Image credit: Krafft Ehricke Papers / Space Global
Image source: NASM

Image credit: Krafft Ehricke Papers
Image source: NASM

Image credit: Krafft Ehricke Papers
Image source: NASM


Image credit: United States Army
Image source: Project Horizon Reports, NASM

Artists’ concepts (spacecraft) [6 of 6 folders]
Image credit: Krafft Ehricke Papers
Image source: NASM

Image credit: Krafft Ehricke Papers
Image source: NASM

Image credit: Krafft Ehricke Papers
Image source: NASM

Image credit: Krafft Ehricke Papers
Image source: NASM