How Do NASA Astronauts Install Solar Arrays in Space?

TL;DR

NASA astronauts Josh Cassida and Frank Rubio perform a spacewalk to install an ISS rollout solar array on the starboard side of the International Space Station. This installation, facilitated by a robotic arm, will boost the station's power output by 20 to 30 percent, supporting future research and operations.

Transcript

foreign [Laughter] foreign good morning from the International Space Station flight control room head to the Johnson Space Center in Houston and Mission Control as we begin our coverage today of U.S spacewalk 82 you are looking live inside the equipment lock of the quest airlock of the International Space Station as the two astronauts who will vent... Read More

Key Insights

• ✊ The spacewalk is part of an effort to install additional solar arrays to maintain sufficient power supply for the International Space Station.
• ✊ The rollout solar arrays are expected to increase the station's power capability by 20 to 30 percent.
• 👾 The additional power will support future research and utilization of the space station.
• 🪡 The spacewalk is carefully choreographed to match the timing of certain tasks that need to be done during darkness or eclipse.

Questions & Answers

Q: What is the purpose of the spacewalk?

The purpose of the spacewalk is to install an ISS rollout solar array on the starboard side of the International Space Station to augment the electrical output of the 3A power channel.

Q: How is the solar array transported to its installation location?

The solar array is transported from its storage location to a bracket on the station's truss using the station's robotic arm.

Q: How will the solar array be installed and unfurled?

The solar array will be installed and unfurled to augment the electrical output of the 3A power channel on the International Space Station.

Q: What is the purpose of augmenting the electrical output on the 3A power channel?

Augmenting the electrical output on the 3A power channel will provide increased power for space station research and operations.

Summary & Key Takeaways

• Astronauts Josh Cassida and Frank Rubio are preparing for a spacewalk to install an ISS rollout solar array on the starboard side of the International Space Station.

• The solar array will be transported from its storage location to a bracket on the station's truss using the robotic arm.

• The array will be installed and unfurled to augment the electrical output of the 3A power channel.