A B-1 thunders over the base flightline during a warrior flyby at Ellsworth Air Force Base, S.D., May 4, 2012. During the warrior flyby aircrews demonstrated the show of force combat tactic, dropping to low level and passing over at a high rate of speed. The B-1 is a long-range, multi-role heavy bomber that can reach speeds of 900-plus miles per hours. (U.S. Air Force photo by Airman 1st Class Zachary Hada.)