Bombers take-off from Andersen AFB An Air Force B-1B Lancer assigned to the 37th Expeditionary Bomb Squadron, deployed from Ellsworth Air Force Base, South Dakota, prepares to take off from Andersen Air Force Base, Guam, Sept. 23, 2017. The mission was flown as part of the continuing demonstration of the U.S. commitment to the defense of its homeland and in support of its partners and allies, Defense Department and U.S. Pacific Command officials said. Air Force photo by Staff Sgt. Joshua Smoot SHARE IMAGE: Download Image: Full Size (1.45 MB) Photo By: Staff Sgt. Joshua Smoot VIRIN: 170923-F-UA699-1006.JPG Photo Gallery