U.S. Air Force Lt. Col. Jesse Hildebrand, 343rd Bomb Squadron unveils his name and call sign on a B-52 Stratfortress as Senior Airman Nathan Pyles, the jet’s crew chief, looks on at at Barksdale Air Force Base, Louisiana, Jan. 31, 2021. Hildebrand had just taken command of the bomber unit, which was named the best in the U.S. Air Force last year. (U.S. Air Force photo by Senior Master Sgt. Ted Daigle)