NOT KNOWN FACTS ABOUT APOLLO 3.5 BLUE PLUS PROCESSOR

The S-IVB also ongoing to thrust at a very low level by venting gaseous hydrogen, to help keep propellants settled of their tanks and prevent gaseous cavities from forming in propellant feed traces. This venting also preserved safe pressures as liquid hydrogen boiled off while in the gasoline tank. This venting thrust effortlessly exceeded aerodyna