Airman 1st Class Brandon Scott, Airman 1st Class Jordan Fishburne and Senior Airman Brenda Hawkins, 28th Logistics Readiness Squadron aircraft parts technicians, stack a B-1 brake onto a pallet during an inventory in the Aircraft Parts Store on Ellsworth Air Force Base, S.D., April 30, 2013. The mobility readiness spares packages contain a variety of B-1 parts and must be strategically stacked to ensure all necessary parts fit on the pallet and properly distribute the weight. (U.S. Air Force photo by Airman 1st Class Kate Thornton-Maurer/Released)