Sunita Williams is an American astronaut and a United States Navy officer who holds the record for longest space flight by a woman. She was assigned to the International Space Station as a member of Expedition 14 and Expedition 15. In 2012, she served as a flight engineer on Expedition 32 and then commander of Expedition 33. She also holds the record for number of spacewalks for a female, and most spacewalk time for a female.
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