Retired astronaut engages Schriever Airmen
Retired NASA astronaut, Peggy Whitson, speaks with Schriever Airmen during a meet and greet luncheon in the Satellite Dish dining facility at Schriever Air Force Base, Colorado, July 31, 2018. Whitson spoke then answered questions relating to her long-duration tours of duty aboard the International Space Station. Altogether, she has accumulated 665 days in space, the most for any U.S. astronaut and eighth on the all-time space endurance list at the time of her return to Earth. (U.S. Air Force photo by Staff Sgt. Matthew Coleman-Foster)

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Photo by: Staff Sgt. Matthew Coleman-Foster |  VIRIN: 180731-F-RH307-0001.JPG