NASA refuelling mission completes robotic tool operations in space – Satellite News Digest
NASA’s Robotic Refuelling Mission 3 (RRM3) has successfully completed its second set of robotic tool operations on the International Space Station, demonstrating key techniques for transferring cryogenic fluids, used as coolants, propellants, or for life support systems in orbit. http://www.sat-nd.com/archive/?id=2020102801