Senior Master Sgt. (ret.) Gary “Boomer” Adams lays the ceremonial wreath with Col. Randy Kaufman, 36th Operations Group commander, during the Operation Linebacker II Remembrance Ceremony at Andersen Air Force Base, Guam, Dec. 14, 2012. The ceremony commemorated the 40th anniversary of the Linebacker II campaign that led to the end of the Vietnam War. (U.S. Air Force photo by Senior Airman Benjamin Wiseman/Released)