U.S. Air Force Airman 1st Class Tiana Zakariyya, 633rd Security Forces Squadron member, demonstrates weapon safety during Combat Arms Training and Maintenance classroom training at Langley Air Force Base, Va., Nov. 1, 2012. Security Forces personnel partook in a routine safety class to ensure proper handling of weapons and safety measures. (U.S. Air Force photo by Senior Airman Racheal E. Watson/Released)