Senior Airman Dontrai Pickett, 34th Bomb Squadron scheduler, reviews the weekly aircraft maintenance schedule at the 37th Bomb Squadron maintenance scheduling office at Ellsworth Air Force Base, S.D., Sept. 7, 2012. Pickett is charged with scheduling a wide array of work performed on each of the base’s B-1 bombers, ranging from routine preventive maintenance to large –scale overhauls. (U.S. Air Force photo by Airman 1st Class Anania Tekurio/Released)