GS Challenge SFS
Tech. Sgt. Shawn Elmore, 2nd Security Forces Squadron, Barksdale Air Force Base, La., challenges a scenario role player during the tactics portion of the Global Strike Challenge at Camp Minden, La., Nov. 13. Global Strike Challenge is the premier bomber, Intercontinental Ballistic Missile and security forces competition with units from Air Force Global Strike Command, Air Combat Command, Air Force Reserve Command and the Air National Guard. (U.S. Air Force photo/Senior Airman Brittany Y. Bateman)