500 kilogram Esails could each provide 50 tons of water from Asteroid mining for Mars and Space Infrastructure
Arxiv – EMMI – Electric Solar Wind Sail Facilitated Manned Mars Initiative Abstract The novel propellantless electric solar wind sail concept promises efficient low thrust transportation in the Solar System outside Earth’s magnetosphere. Combined with asteroid mining to provide water and synthetic cryogenic rocket fuel in orbits of Earth and Mars, possibilities for affordable continuous …