Hypoxia training ensures symptom familiarization
U.S. Air Force Capt. Wes Spurling, 8th Operations Support Squadron operations flight commander assigned to Kunsan Air Base, Republic of Korea, simulates flying in a hypoxia familiarization trainer at Misawa AB, Japan, May 20, 2015. Pilots are required to participate in this training to understand how their bodies react to a deficient amount of oxygen reaching their body, called hypoxia. (U.S. Air Force photo by Airman 1st Class Jordyn Fetter/Released)