NOT KNOWN FACTS ABOUT APOLLO4 PLUS

Not known Facts About apollo4 plus

The S-IVB also continued to thrust at a reduced stage by venting gaseous hydrogen, to keep propellants settled inside their tanks and forestall gaseous cavities from forming in propellant feed lines. This venting also preserved safe pressures as liquid hydrogen boiled off while in the gas tank. This venting thrust easily exceeded aerodynamic drag.[

read more