Tech. Sgt. Kristina Mowry, 46th Aerial Port Squadron, 2nd Lt. James Black, (left) 512th Security Forces Squadron, and Tech. Sgt. Ray Jones, 512th Operations Support Flight, demonstrate security measures needed when validating an unknown person's identity Dec. 4, 2011, at Dover Air Force Base, Del. The training session was part of preparations for the Operational Readiness Inspection at the Gulfport Combat Readiness Training Center Dec. 7-14, 2011. More than 700 Airmen from the 512th and 436th Airlift Wings will participate in the inspection that will evaluate how well the units are able to conduct operations in a deployed environment. (U.S. Air Force photo by Capt. Marnee A.C. Losurdo)