U.S. Air Force Lt. Col. Eric Barkley, a weapons system officer assigned to the 11th Bomb Squadron, unloads a B-52 Stratofortress after flying into Barksdale Air Force Base, Louisiana May 15, 2019. The B-52 flew into Barksdale from Davis-Monthan Air Force Base, Arizona, to receive upgrades and modifications to turn it into a mission capable aircraft. (U.S. Air Force photo by Airman Jacob B. Wrightsman)