The S-IVB also continued to thrust in a small 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 managed Secure pressures as liquid hydrogen boiled off while in the gasoline tan

To the climb to orbit, Every in the Saturn V's 3 levels burned for a little bit lengthier than expected. This still left the craft within an orbit about one kilometer greater than anticipated, a thing perfectly within tolerance. A burn eleven seconds for a longer time than planned meant