Space Station PMM Relocation – 4K

On Wednesday, May 27, the International Space Station took the next step to prepare the orbiting laboratory for the future arrival of U.S. commercial crew and cargo vehicles. Robotics flight controllers in Mission Control Houston and Canada detached the large Permanent Multipurpose Module (PMM), used as a supply depot on the orbital laboratory, from the Earth-facing port of the Unity module and robotically relocated it to the forward port of the Tranquility module. This move cleared the Unity po