Sunita Williams takes 8-hour stroll in space
Indian American astronaut Sunita Williams and I nternational Space Station commander Mike Lopez-Alegria went on a seven-hour, 55-minute space walk in the first of an unprecedented three outings in nine days. The duo returned to their home in space through the Quest airlock at 4.39 am on Thursday after working on the reconfiguration of the station’s power and cooling systems, US space agency Nasa said. They are scheduled to take their second space walk February 4 and the third February 8. While flight engineer Williams — wearing an all-white suit — reconfigured electrical connections, Lopez-Alegria — in the lead in a suit with red stripes — worked at the “rats’ nest”, an area near the base of the Z1 Truss with numerous fluid and electrical connections. As the space walkers stood by, the ground control retracted the starboard radiator of the P6 Truss. After retraction, they installed six cable cinches and two winch bars to secure the radiator and then installed a shroud over it. William