Spacewalkers finish 2nd spacewalk

Oct. 12, 2002 at 6:52 PM

CAPE CANAVERAL, Fla., Oct. 12 (UPI) -- Shuttle Atlantis astronauts David Wolf and Piers Sellers finished their second spacewalk of the mission on Saturday, a six-hour outing to install 25 devices to keep the station's ammonia cooling system from leaking. The spacewalkers also activated a small rail cart that will be used to haul equipment during future construction and maintenance jobs.

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