Staff Sgt. Shawnika Morris slides a scale under a pallet of duffle bags during a Phase I Operational Readiness Exercise on Ellsworth Air Force Base, S.D., June 21, 2011. During the ORE five major areas were inspected: Command and control, deployment processing, sortie generation, information operations, and force protection. (U.S. Air Force photo/Airman Alystria Maurer/Released)