Animation: ISS Spacewalk for U.S. EVA #35 SSU Replacement

©NASA

Animation: ISS Spacewalk for U.S. EVA #35 SSU Replacement.

Lead Spacewalk officer for U.S. EVA #35 Paul Dum walks through the tasks for the planned 6.5 hour spacewalk. Set to be performed by NASA astronaut Tim Kopra and Tim Peake on Jan. 15, 2016, the spacewalk will focus on the replacement of a failed voltage regulator to restore the space station's power generation system to full functionality.

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