U.S. Air Force Lt. Gen. James Kowalski, U.S. Strategic Command deputy commander, speaks at the B-1B 30th Anniversary Dinner May 1, 2015, at Dyess Air Force Base, Texas. Distinguished guests, retirees and members of the Abilene community were in attendance to celebrate 30 years since the B-1's arrival to Abilene. (U.S. Air Force photo by Airman 1st Class Kedesha Pennant/Released)