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European Space Agency astronaut Christer Fuglesang is visible in the reflection of NASA astronaut Danny Olivas's helmet visor during this, the STS-128 mission's third and final spacewalk. Olivas and Fuglesang deployed the Payload Attachment System, replaced the Rate Gyro Assembly #2, installed two GPS antennae and worked to prepare for the installation of Node 3 next year. Image Credit: NASA
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