Channel: NASA Johnson
Category: Science & Technology
Tags: nasaspacewalk 80 animationinternational space stationissexpedition 66
Description: On March 23, two Expedition 66 astronauts will step outside the International Space Station for a planned six-and-a-half hour spacewalk to replace hoses and other hardware for one of the radiator beam calve modules on the complex and to conduct other upgrades to station hardware.