NOT KNOWN FACTS ABOUT APOLLO 3.5 BLUE PLUS PROCESSOR

The S-IVB also continued to thrust in a lower degree by venting gaseous hydrogen, to keep propellants settled of their tanks and prevent gaseous cavities from forming in propellant feed strains. This venting also preserved Risk-free pressures as liquid hydrogen boiled off within the gasoline tank. This venting thrust quickly exceeded aerodynamic dr