An Airman from the 20th Expeditionary Aircraft Maintenance Squadron prepares to taxi a B-52 Stratofortress Aug. 22, 2015, at Andersen Air Force Base, Guam. Bomber crews with the 20th EBS from Barksdale Air Force Base, Louisiana, are part of U.S. Pacific Command’s Continuous Bomber Presence and support ongoing operations in the Indo-Asia-Pacific region. (U.S. Air Force photo by Staff Sgt. Robert Hicks/Released)