Senior Airman Chris Orr, 37th Aircraft Maintenance Unit electrical and environmental specialist, unscrews bolts on a panel attached to a B-1B Lancer on Ellsworth Air Force Base, S.D., Sept. 14, 2011. More than 130 Airmen of the AMU supported 585 air tasking orders during their deployment with the 379th Air Expeditionary Wing from Jan. through July 2011 without dropping a single one (U.S. Air Force photo by Airman Alystria Maurer/Released)