B-2 crews fly training missions out of Andersen Published Jan. 31, 2013 ANDERSEN AIR FORCE BASE, Guam -- A B-2 Spirit stealth bomber is refueled in-flight by a KC-135 on Jan. 23, 2013, over the Pacific Ocean. Two B-2 crews from the 509th Bomb Wing, Whiteman AFB, Mo., flew training missions out of Andersen AFB, Guam in support of in-theater training objectives. (U.S. Air Force photos/Airman 1st Class Brooke P. Doyle)