The new mega-rocket, called the Space Launch System, passed a series of reviews that laid out the technical, performance, cost and schedule requirements for the heavy-lift booster. The completion of the so-called System Requirements Review and System Definition Review allows programmanagers to proceed into the rocket's preliminary design phase, NASA officials said.
I hope this thing takes us to Mars one day. Preferably in my lifetime. - http://e49ce596.tinylinks.co