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Astronauts Complete Spacewalk to Prepare Space Station for Power Upgrades

2 Mar 2021, 17:34 UTC
Astronauts Complete Spacewalk to Prepare Space Station for Power Upgrades
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Spacewalkers Victor Glover and Kate Rubins are pictured at the mast canister, installing bracket support struts to the base of the solar array on Feb, 28th 2021. (Credit: NASA)

HOUSTON (NASA PR) — NASA astronauts Kate Rubins and Victor Glover concluded their spacewalk on Sunday at 1:16 p.m. EST, after 7 hours and 4 minutes. In the third spacewalk of the year outside the International Space Station, the two NASA astronauts began work to install modification kits required for upcoming solar array upgrades.

The duo worked near the farthest set of existing solar arrays on the station’s left (port) side, known as P6. Glover built a bracket structure and worked with Rubins to attach the bracket and support struts to the mast canister, the base, of one of the P6 solar arrays, known as 2B. One of the bolts did not fully engage on the first attempt, so Rubins used a power drill to back it out and reseat it, then used a ratchet wrench to tighten the bolt, reaching a safe configuration. The bolt likely will need to be secured further before installing one of the new solar arrays that will be delivered to the space station later this ...

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