Airmen from the 52nd Fighter Wing perform litter carries during Ability to Survive and Operate training at Spangdahlem Air Base, Germany, March 8, 2018. With a high level of importance placed on the ability to respond to external threats quickly and effectively, the 52nd CES conducted refresher training for everyone from the most novice Airmen to the most combat-experienced Chief. (U.S. Air Force photo by Airman 1st Class Jovante Johnson)