Tech. Sgt. Oscar Pena, 92nd Aerospace Medicine technician, gives a three minute warning to Master Sgt. Eric Icenhower, 141st Air National Guard SERE liaison, during a Reduced Oxygen Breathing Device simulation June 26, 2017, at Fairchild Air Force Base, Washington. SERE specialists use the ROBD to simulate high altitude hypoxia effects they may experience on a parachute jump mission. ( Air Force photo by Airman 1st Class Ryan Lackey)

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Size: 6755px × 4825px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: afb, airmen, fairchild, hypoxia