A B-52H Stratofortress is backed out of Dock 1 during Exercise Combat Hammer at Minot Air Force Base, N.D., Feb. 9, 2016. According to exercise officials, the objective of this exercise was to evaluate the reliability and efficiency of existing combat weapons systems while also assessing the Air Force’s air-to-ground munitions program. (U.S. Air Force photo/Airman 1st Class J.T. Armstrong)