STS-133 Astronauts Conduct Spacewalk

Discovery spacewalkers wrapped up a six-hour, 34-minute spacewalk Monday, moving a failed 800-pound ammonia pump module, installing an extension cable and extending the rail track along the International Space Station?s main truss.

Mission Specialists Steve Bowen and Alvin Drew also moved a pump module vent tool, installed a camera wedge, relocated a tool stanchion and worked with a Japanese project to bring a bit of space back to Earth.

After the spacewalk, spacecraft communicator Sta [...]

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