Airman 1st Class Justin Hollis, 28th Aircraft Maintenance Squadron B-1 crew chief, performs a post wash inspection of a B-1 during an Operational Readiness Exercise at Ellsworth Air Force Base, S.D., March 20, 2013. OREs consist of various scenarios to test Airmen’s capability to deploy quickly in response to real-world contingency operations. (U.S. Air Force photo by Airman 1st Class Kate Thornton-Maurer/Released)