NOT KNOWN FACTS ABOUT APOLLO 3.5 BLUE PLUS PROCESSOR

The S-IVB also ongoing to thrust at a reduced level by venting gaseous hydrogen, to maintain propellants settled in their tanks and forestall gaseous cavities from forming in propellant feed traces. This venting also managed Risk-free pressures as liquid hydrogen boiled off inside the fuel tank. This venting thrust conveniently exceeded aerodynamic