U.S. Air Force 1st Lt. Daniel Harrison talks to family members about the capabilities of the B-52H Stratofortress during a tour on Aug. 28, 2014, Barksdale Air Force Base, La. Harrison is a student of the Formal Training Unit class 14-01 and has spent the last six months at Barksdale learning to fly the B-52. (U.S. Air Force photo by Master Sgt. Greg Steele/Released)