Photos

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Students in training with the 359th Aerospace Medicine Squadron’s aerospace and operational physiology unit help one another don their oxygen masks Jan. 28, 2020 at Joint Base San Antonio-Randolph, Texas. The aerospace and operational physiology unit teaches aviators to prevent adverse pressure effects while airborne by eating and sleeping well, exercising, hydrating and what medications and supplements to avoid. (U.S. Air Force photo by Tech. Sgt. Katherine Spessa)

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