Bioenvironmental Engineers Ensure Safe Living Conditions
374th Aerospace Medicine Squadron bioenvironmental engineers calibrate a RADēCO machine to sample radiation levels in the air, Feb. 9, 2018, at Yokota Air Base, Japan. Bioenvironmental engineers identify and evaluate potential health hazards and develop plans and programs to prevent injuries and illnesses. (U.S. Air Force photo by Staff Sgt. Chelsea Sweatt)

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Photo by: Staff Sgt. Chelsea Sweatt |  VIRIN: 180209-F-ZL003-003.JPG