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Spacewalking Astronauts Complete Second Roll Out

Spacewalkers (from left) Shane Kimbrough and Thomas Pesquet work to install new roll out solar arrays on the International Space Station''s P-6 truss structure on June 16, 2021. Credit: NASA It is the second of

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NASA Astronauts Complete New Solar Array

NASA spacewalker Josh Cassada rides the Canadarm2 robotic arm carrying the roll-out solar array to its installation site on the Starboard-4 truss segment. Credit: NASA TV NASA astronauts Josh Cassada and Frank Rubio

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ISS Astronauts Complete First Roll-Out Solar Array

In the eighth spacewalk of the year outside the International Space Station, the two astronauts completed the deployment of a new ISS Roll-Out Solar Array (iROSA) on the far end of the left (port) side of the station''s

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Spacewalkers complete first roll out solar array

In the eighth spacewalk of the year outside the International Space Station, the two astronauts completed the deployment of a new ISS Roll-Out Solar Array (iROSA) on the far end of the left (port) side of the station''s

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Redwire Successfully Delivers Fourth Pair of Roll-Out

JACKSONVILLE, Fla.-- (BUSINESS WIRE)-- Redwire Corporation (NYSE: RDW), a leader in space infrastructure for the next generation space economy, announced today the successful delivery of the

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ISS Gets Roll-Out Solar Panels In Post-Shuttle Fix

Astronauts are currently installing the first of six new solar arrays on the International Space Station (ISS), in a bid to bolster the reduced power generation capability of the original panels wh

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伸展式太陽電池アレイ

伸展式太陽電池アレイ (Roll Out Solar Array、 ROSA)およびその拡大版である ISS伸展式太陽電池アレイ(iROSA) とは、 レッドワイヤー (英語版) が開発および展開している宇宙船

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FAQs 6

When will a solar array be installed on the International Space Station?

NASA spacewalker Stephen Bowen works to release a stowed roll-out solar array before installing it on the 1A power channel of the International Space Station’s starboard truss structure. Launched on Nov. 26, 2022. Installed on Dec. 3 and 22, 2022. The roll-out siolar arrays augment the International Space Station’s eight main solar arrays.

How big is a roll-out solar array?

Each roll-out solar array measures about 20 feet (6 meters) wide, and are about half the length and half the width of the station’s original solar arrays. Despite their smaller size, each of the new arrays generate about the same amount of electricity as one of the station’s existing solar panels.

Did NASA upgrade solar array outside the International Space Station?

Two NASA astronauts deployed the sixth and last (for now) upgraded solar array outside of the International Space Station, increasing the orbital laboratory's power supply while tying an American spacewalk record.

Who installed a solar array on the International Space Station?

Spacewalkers Thomas Pesquet of ESA (European Space Agency) and Akihiko Hoshide of JAXA (Japan Aerospace Exploration Agency) set up the 4A channel on the International Space Station’s P4 (Port) truss segment for the installation of an roll-out solar array. Launched on Nov. 24, 2021. Installed on Nov. 26, 2021.

What will NASA's solar arrays do for the Space Station?

NASA is planning to order a final pair of roll-out solar arrays to complete the space station’s electrical upgrade, which will ensure the lab has enough power to support research through the station’s planned retirement date in 2030.

When will solar panels be installed on the International Space Station?

Launched on June 6, 2023. Installed on June 9 and 15, 2023. The roll-out siolar arrays augment the International Space Station’s eight main solar arrays. They produce more than 20 kilowatts of electricity and enable a 30% increase in power production over the station’s current arrays.

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