Airman 1st Class Precilla Lawrence, 28th Bomb Wing Judge Advocate paralegal, scans Airman 1st Class Christopher Andrews, 28th Civil Engineer Squadron power production apprentice, with a metal detector in the Pride Hangar during an Operational Readiness Exercise on Ellsworth Air Force Base, S.D., Dec. 7, 2011. Airmen working the Transportation Security Administration detail checked bags for prohibited items and safety hazards. (U.S. Air Force photo by Airman 1st Class Kate Thornton/Released)