Tactical entrance
ANDERSEN AIR FORCE BASE, Guam (AFPN) -- Airmen from the 613th Security Forces Squadron practice building entrance tactics during an exercise. The squadron is part of the 613th Contingency Response Group. It is changing its designation Jan. 19, after which it will be the 36th CRG. The Airmen conducted this training Jan. 9. (U.S. Air Force photo by Tech. Sgt. Shane A. Cuomo)