
Spacewalkers made progress today on preparations at the International Space Station for the arrival of the first commercial space taxis.
During today’s operation, which lasted just over six and a half hours, NASA astronaut Shane Kimbrough and French astronaut Thomas Pesquet disconnected cables and electrical connections on a big piece of equipment known as the Pressurized Mating Adapter-3, or PMA-3.
NASA said the astronauts also lubricated parts on the Dextre manipulator that’s at the end of the station’s Canadian-built robotic arm, inspected a radiator valve and replaced some external cameras.