Build a space base on the Moon or Mars with current technology, from the 1970s to the space race starting now. Optimize every pound of payload of your rockets, exploit local resources and ensure the welfare of your courageous astronauts.

Build a space base on the Moon or Mars with current technology, from the 1970s to the space race starting now. Optimize every pound of payload of your rockets, exploit local resources and ensure the welfare of your courageous astronauts.