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Astronauts Scott Tingle and Ricky Arnold | by NASA Johnson
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Astronauts Scott Tingle and Ricky Arnold

iss055e008298 (April 2, 2018) --- Astronauts Scott Tingle (left) and Ricky Arnold wrap up spacesuit work following a successful spacewalk on March 29, 2018. The duo scrubbed cooling loops, performed the iodination of ion filters and tested the water conductivity inside a pair of U.S. spacesuits.

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Taken on April 2, 2018