Members of the 9th Physiological Support Squadron, oversee Christina Koch, NASA astronaut, during her training exercise in a hypobaric chamber July 7, 2016, at Beale Air Force Base, California. Within the chamber, Koch reached simulated altitudes of more than 70,000 ft. (U.S. Air Force photo/ Senior Airman Bobby Cummings)
<dl><dd>Unit: 9th Reconnaissance Wing</dd></dl>
Senior Airman Bobby Cummings
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