ANDERSEN AIR FORCE BASE, Guam - Lt. Col. Elizabeth Sweeney, USAF (daughter) salutes a monument commemorating the last B-29 mission of World War II. (The plaque also recognizes the other B-29 bomb wings that operated from the Mariana Islands.) She left Andersen AFB and then flew over Tinian Island on August 9, 2007 with the 157th Air Refueling Wing. (Shown here with Dr. John Treiber, 36th Wing Historian.)