The essentials
Adenot and Menon completed antenna replacement and worked on retroreflector installation during second ISS spacewalk.
Sophie Adenot and Anil Menon conducted a second spacewalk to advance ongoing maintenance operations aboard the International Space Station. The crew focused on completing antenna replacement, a key infrastructure upgrade for orbital operations.
The team also attempted retroreflector replacement, a specialized task designed to improve spacecraft navigation systems. Retroreflectors serve as precision markers for tracking and positioning spacecraft in orbit, enhancing the accuracy of rendezvous operations and station-keeping maneuvers.
These consecutive spacewalks demonstrate the sustained effort required to maintain and upgrade the ISS's complex systems, with crew members working through multiple extravehicular activities to complete interconnected maintenance objectives.
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Sequential Spacewalks Progress Through ISS System Upgrades
Adenot's second spacewalk marks continued progression through planned maintenance activities. Antenna replacement completion establishes upgraded communications infrastructure, while the retroreflector installation attempt addresses navigation system enhancements. Multiple spacewalks underscore the complex, staged approach required for ISS infrastructure modernization.
Navigation and Communications Receive Simultaneous Infrastructure Improvements
The dual focus on antenna and retroreflector systems reflects prioritized upgrades to ISS command capabilities. Antenna replacements enhance communications reliability, while retroreflectors strengthen precision navigation accuracy for visiting spacecraft. Both systems are essential for sustained operational continuity and crew safety.