A B-52H Stratofortress is marshalled to a stop on Barksdale Air Force Base, La., July 2, 2015. Two B-52s flew an approximate 44-hour roundtrip mission to Australia where they integrated with Royal Australian Air Force ground forces in the region to conduct an exercise with inert weapons and perform a low approach at RAAF Base Tindal. (U.S. Air Force photo/Senior Airman Benjamin Raughton)