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Watch NASA Unfurl a Big Photo voltaic Panel on the House Station

NASA astronaut Shane Kimbrough and Thomas Pesquet of the European House Company efficiently accomplished their second spacewalk in 4 days on Sunday, June 20.

The spacewalk noticed the pair set up a 60-foot-long, 10-foot-wide roll-out photo voltaic array on the Worldwide House Station (ISS) as a part of ongoing work to improve the satellite tv for pc’s energy techniques.

American astronaut Kimbrough and his French counterpart completed the extravehicular exercise (EVA) — as spacewalks are formally recognized — at 2:10 p.m. ET, after 6 hours and 28 minutes. Sunday’s EVA marked the eighth ISS spacewalk this yr.

The ISS Roll-Out Photo voltaic Array (iROSA) was fastened to the far finish of the left (port) aspect of the station’s spine truss construction. A short time after the spacewalk ended, NASA shared a time-lapse video exhibiting the photo voltaic array unfurling.

#ICYMI: This time-lapse video exhibits the brand new roll out photo voltaic arrays deploying from begin to end. @Astro_Kimbrough and @Thom_Astro accomplished the set up work in the present day then readied a second set of photo voltaic arrays for an upcoming spacewalk.

— Worldwide House Station (@Space_Station) June 21, 2021

“Kimbrough and Pesquet efficiently unfolded the photo voltaic array, bolted it into place, and linked cables to the station’s energy provide to finish deployment,” NASA said in a report on the most recent EVA. “Moreover, the astronauts eliminated and stowed {hardware} in preparation for releasing the second iROSA from the flight help construction for set up.” The 2 astronauts will set to work on the subsequent photo voltaic array set up throughout one other spacewalk at present scheduled for June 25.

ISS astronauts will set up a complete of six new photo voltaic arrays, all of them coming to the area station on SpaceX resupply missions. Transporting them in a rolled state is the one strategy to get them inside SpaceX’s Cargo Dragon spacecraft.

“With the brand new batteries that we developed and deployed final yr, that basically solidifies the facility going ahead for not less than the subsequent decade,” stated John Mulholland, ISS vice chairman and program supervisor at Boeing, which gives engineering help for the station below contract with NASA.

Sunday’s spacewalk was the eighth for Kimbrough, the fourth for Pesquet, and the fourth during which they’ve each gone out collectively. Based on NASA information, Kimbrough has now spent a complete of 52 hours and 43 minutes spacewalking, and Pesquet 26 hours and quarter-hour.

Up to now, area station crew members have carried out 240 spacewalks geared towards meeting and upkeep of the liveable satellite tv for pc, which orbits Earth at an altitude of round 250 miles. It signifies that spacewalkers have now spent a complete of 63 days and 56 minutes working exterior the orbiting outpost.

For some spectacular photos of spacewalks on the ISS and in different settings from through the years, be sure to check out this gallery.

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