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Astronauts complete emergency repairs on space station robotic arm

NASA astronauts Chris Williams and Jessica Meir conducted a spacewalk lasting several hours to replace a malfunctioning joint on the International Space Station's external robotic arm. The repair involved installing a spare elbow component that was already available on the station. NASA describes these maintenance procedures as routine after more than 25 years of continuous operation of the robotic arm.See omnystudio.com/listener for privacy information.

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