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S132-E-008324 (19 May 2010) --- NASA astronaut Michael Good, STS-132 mission specialist, participates in the mission's second session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the seven-hour, nine-minute spacewalk, Good and NASA astronaut Steve Bowen (out of frame), mission specialist, changed out four of the six 375-pound batteries on the International Space Station’s port 6 truss. Bowen also removed a cable snag in the orbiter boom sensor system’s pan and tilt mechanism.
