Download From Spacedock  Because a Saturn V needs its ever-present companion, the Launch Umbilical Tower, I created a working replica of the Saturn Mobile Launcher.  It's not 100% exact, far from it, and has been simplified to eliminate detail that would be tedious to make without any real benefit.  It does fetaure retracting swing arms and tail service masts, plus two working elevators to allow crew boarding of the command module from the ground.  There is also a hammerhead crane on top th