Pilots sharpen survival skills with SERE
A U.S. Air Force pilot assigned to the 480th Fighter Squadron puts a thumb up signaling it’s clear to proceed during Survival, Evasion, Resistance and Escape training near Spangdahlem Air Base, Germany, March 3, 2017. The training was a SERE refresher course and is required of all aircrew personnel. (U.S. Air Force photo by Airman 1st Class Preston Cherry)