The S-IVB also ongoing to thrust at a reduced level by venting gaseous hydrogen, to maintain propellants settled of their tanks and stop gaseous cavities from forming in propellant feed traces. This venting also maintained safe pressures as liquid hydrogen boiled off in the gasoline tank. This venting thrust simply exceeded aerodynamic drag.[citati

About the climb to orbit, Each and every of your Saturn V's 3 stages burned for a bit more time than anticipated. This remaining the craft in an orbit about a single kilometer bigger than anticipated, a little something properly in just tolerance. A burn up eleven seconds extended than planned meant which the CM entered the Earth's atmosphere a bi

Wernher von Braun and Some others also experienced options for just a rocket that would have featured eight F-1 engines in its initial stage, such as the Saturn C-8, making it possible for a immediate ascent flight on the Moon. Other strategies for that Saturn V identified as for employing a Centaur being an higher stage or including strap-on boost

About the climb to orbit, Every with the Saturn V's three phases burned for slightly for a longer period than anticipated. This remaining the craft in an orbit about one particular kilometer higher than predicted, something properly in just tolerance. A burn up eleven seconds extended than planned meant the CM entered the Earth's atmosphere margin