SERE submerges aircrew for proficiency
A survival, evasion, resistance and escape specialist with the 1st Special Operations Support Squadron flips a shallow water egress trainer chair during rotary wing water survival training at Hurlburt Field, Fla., July 18, 2017. The SWET chair allows aircrew members to practice escape procedures while submerged under water during a simulated inverted helicopter crash. (U.S. Air Force photo by Airman 1st Class Joseph Pick)