U.S. Air Force Tech. Sgt. Jay Fulinara, 8th Security Forces Squadron bravo flight chief, discusses preliminary security for the perimeter of a building following a simulated improvised explosive device emergency during Exercise Beverly Midnight 15-4 at Kunsan Air Base, Republic of Korea, July 15, 2015. During the five-day operational readiness exercise, Wolf Pack Airmen donned mission oriented protective posture gear as they reacted, survived and operated in a simulated combat zone. (U.S. Air Force photo by Senior Airman Katrina Heikkinen/Released)