Airmen of the 28th Bomb Wing board a Boeing 737 aircraft at Ellsworth Air Force Base (AFB), S.D., Aug. 9, 2016. The Airmen will support B-1 bomber missions while deployed to Andersen AFB, Guam, as part of the U.S. Pacific Command’s continuous bomber presence mission. (U.S. Air Force photo by Airman Donald Knechtel)