Staff Sgt. Whitney Boyd, 633d Logistics Readiness Squadron aircraft parts store technician, slides a weight scale under the pallet during an Operational Readiness Exercise at Langley Air Force Base, Va., Feb. 26, 2011. LRS personnel make sure each pallet does not exceed a certain weight in order to be properly loaded onto the aircraft with deployed members. (U.S. Air Force photo by Airman 1st Class Racheal Watson/Released)