Aerospace physiologist refreshes pilots on physiological threats

U.S. Air Force Capt. Tom Metzger, left, 7th Operations Group, receives his recertification card from Capt. Ezekiel Duran, 7th Aerospace Medicine Squadron aerospace physiologist, Aug. 8, 2014, at Dyess Air Force Base, Texas. Aircrew members go through refresher training every five years, mandated by Air Force Instruction 11-403, Aerospace Physiological Training Program, to ensure they are aware of physical threats associated with aviation challenges such as acceleration, ejection, spatial disorientation and hypoxia. (U.S. Air Force photo by Airman 1st Class Kylsee Wisseman/Released)

PHOTO BY: Airman st Class Kylsee WissemanReleased
VIRIN: 140806-F-JA142-005.JPG
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