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Christina Koch

  • Mission Specialist
 NASA Astronaut Christina Hammock Koch will be making her second flight to space on the Artemis II mission, serving as a mission specialist. Koch served as flight engineer aboard the space station for Expeditions 59, 60, and 61. Koch set a record for the longest single spaceflight by a woman with a total of 328 days in space and participated in the first all-female spacewalks.
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