Airmen from the 28th Maintenance Squadron prepare to sweep the wings back on a static B-1 Lancer at the South Dakota Air and Space Museum in Box Elder, S.D., Nov. 1, 2011. The wings of the B-1 were swept back to a full flight configuration to present an aggressive look for museum visitors. (U.S. Air Force photo by Airman 1st Class Zachary Hada/Released)