Senior Airman Kevin Ball attaches the tent canvas to the tent frame outside the Osan High School March 29, in preparation for a Noncombatant Evacuation Exercise held at Osan AB, Republic of Korea. The NEO was part of a pre-scheduled exercise to prepare for the Operational Readiness Inspection the 51st Fighter Wing will undergo in April. Airman Ball is an electrical apprentice assigned to the 51st Civil Engineer Squadron. (U.S. Air Force Photo/Staff Sgt. Brian Ferguson)