Astronauts perform complex spacewalks to prepare the International Space Station for commercial spacecraft
In short: Spacewalks are essential for upgrading the International Space Station to accommodate new commercial crew vehicles. From routing cables for future docking ports to installing advanced communications gear, these orbital maintenance missions ensure the station remains a viable hub for international research and the next generation of space exploration.
The process of upgrading the International Space Station is a meticulous, multi-stage endeavor. In early 2015, NASA astronauts Barry Wilmore and Terry Virts conducted a series of three spacewalks to prepare the station for the arrival of International Docking Adapters. These adapters were designed to allow U.S. commercial crew vehicles to link up with the station, marking a significant shift in how astronauts reach orbit. By routing cables and installing specialized communications hardware, the crew laid the groundwork for the future of commercial space transport.
Modern station operations continue to balance infrastructure upgrades with rigorous health research. By August of the Expedition 75 mission, crew members were preparing for new spacewalks to build platforms for roll-out solar arrays. These preparations involve intensive safety protocols, such as reviewing emergency procedures and configuring Simplified Aid for EVA Rescue (SAFER) jetpacks. These devices are critical safety tools, designed to allow an astronaut to maneuver back to the station should they ever become untethered during an extravehicular activity.
Beyond structural maintenance, the station serves as a laboratory for human physiology in microgravity. Crew members like Sophie Adenot and Andrey Fedyaev utilize advanced equipment, such as the European Enhanced Exploration Exercise Device and electrical muscle stimulation suits, to mitigate the effects of weightlessness on bone and muscle health. Meanwhile, researchers track circulatory changes through blood pressure monitoring and evaluate artificial intelligence tools to improve operational efficiency. As SpaceX Crew-13 prepares for their mission, these ongoing efforts ensure that both the station and its inhabitants are ready for the evolving demands of long-duration spaceflight.
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Sources
- Summary by Intellect · source: U.S. Space Station Crew Members Begin Spacewalk Trilogy To Prepare For Commercial Crew Vehicles
- Also: Spacewalk Preps, Health Research on Station as NASA Introduces SpaceX Crew-13 - NASA
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