Wernher von Braun and Some others also had ideas to get a rocket that would have showcased 8 F-one engines in its 1st stage, such as the Saturn C-8, permitting a immediate ascent flight to your Moon. Other ideas for that Saturn V named for utilizing a Centaur as https://begindirectory.com/listings13147308/not-known-facts-about-apollo-3-5-blue-plus-processor