NOT KNOWN FACTS ABOUT APOLLO4 PLUS

Wernher von Braun and others also had programs for the rocket that may have featured eight F-one engines in its to start with stage, just like the Saturn C-8, enabling a direct ascent flight for the Moon. Other strategies for that Saturn V known as for using a Centaur as an upper stage or adding strap-on boosters. These enhancements would have enab