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iss065e129905 (June 20, 2021) --- NASA Flight Engineers Mark Vande Hei and Megan McArthur assist astronauts (from left) Shane Kimbrough and Thomas Pesquet who are suited up in the U.S. Quest airlock and waiting to begin the second spacewalk to continue installing a new roll out solar array on the International Space Station's Port-6 truss structure.
