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iss059e001429 (March 22, 2019) --- Astronaut David Saint-Jacques of the Canadian Space Agency (center) assists NASA astronauts Nick Hague (left) and Anne McClain (right) in the U.S. Quest airlock shortly before they begin the first spacewalk of their careers. Hague and McClain would work outside in the vacuum of space for six hours and 39 minutes to upgrade the International Space Station's power storage capacity.
