Polar Force 21-5
U.S. Air Force Staff Sgt. Marshall Rains, a military working dog handler assigned to the 673d Security Forces Squadron, pulls U.S. Air Force Tech. Sgt. Tiffany Cummings, a squad leader assigned to the 673d SFS, to safety after performing simulated tactical combat casualty care during Polar Force 21-5 at Joint Base Elmendorf-Richardson, Alaska, April 7, 2021. Polar Force is an exercise designed to test JBER’s mission readiness as well as honing Airmen’s skills and techniques in a simulated expeditionary environment. Airmen refined their contingency tactics, techniques and procedures to support the base's ability to integrate, mobilize, and prepare assigned personnel, aircraft and equipment for a wartime mission.