"The Saturn C-8 was the largest member of the Saturn series of rockets to be designed. It was a potential alternative to the Nova rocket, should NASA have chosen a direct-landing method of lunar exploration for the Apollo program. The first stage was an increased diameter version of the S-IC. The second stage was an increased diameter S-II stage. Both of these stages had eight engines, as opposed to the standard five."@en . "4.77026e+09"^^ . "Saturn C-8"@en . "Study 1962" . . . . "131.0"^^ . . "12.19"^^ . "3"^^ .