What does /sfg/ think of ULA's plan to build Elysium:
https://www.youtube.com/watch?v=BXHQn82TLKQ

>>16699312
ULA has got this with Centaur V, first upgrade is putting an internal combustion engine that powers it in space with its waste products, second upgrade is nuclear rocket engine and cooling system
https://medium.com/@ToryBrunoULA/why-is-everyone-talking-about-nuclear-propulsion-41121eac78e