orbital sciences

orbital sciences

EXCLUSIVE "I have Cold Feet" Expedition 38 Spacewalk Ammonia Fix 12/12/21

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Raw LIVE Expedition 38 Spacewalk Ammonia Fix December 21 2013 Expedition 38 astronauts Rick Mastracchio and Mike Hopkins ventured outside the space station on Dec. 24, for the second in a series of spacewalks to remove and replace a faulty coolant pump module. The pump is associated with one of the station's two external cooling loops, which circulate ammonia outside the station to keep both internal and external equipment cool. Top 10 world News Headlines stories of 2013 https://www.youtube.com/watch?v=pc1X5NFl1q0 The previously planned mission of Orbital Sciences' Cygnus spacecraft has been moved to no earlier than mid-January. The postponement will allow ample time for the station crew to focus on repairing the pump module, which stopped working properly on Dec. 11. http://www.nasa.gov/multimedia/nasatv/index.html#.UrsqmNJDvTo