Spacewalking NASA astronauts erect support frame for new ISS solar array
NASA astronauts Josh Cassada and Frank Rubio completed the first in a series of three spacewalks to continue upgrading the power supply for the International Space Station.
TroibNews 
NASA astronauts Josh Cassada and Frank Rubio completed the first in a series of three spacewalks to continue upgrading the power supply for the International Space Station.
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