When NASA planned the moonshot, experts didn't just argue about dates; they...

https://wiki-net.win/index.php/Nuclear_vs._Chemical_vs._Electric:_Which_is_Best_for_Cargo_to_Mars%3F

When NASA planned the moonshot, experts didn't just argue about dates; they battled over the raw physics of the engines. Deciding between nuclear vs chemical vs electric propulsion was rarely tidy, and the archives prove it