Originally by @BahamutoD, original thread is here:  https://forum.kerbalspaceprogram.com/index.php?/topic/74412-10-bdynamics-retractingvectoring-engines-etc-v120-may-6/ There have been many requests over the years to get the Critter Crawler working again. Your requests have now been answered. Together with @Starwaster, the Critter Crawler is crawling out of the woodwork again.  My thanks to @Starwaster, who responded to a request for a little help with a LOT of help