Dr. James Willbanks, director of the Department of Military History at U.S. Army Command and General Staff College, speaks about his experience during the Vietnam War during the Linebacker II Remembrance Ceremony Dec. 18, 2015, at Andersen Air Force Base, Guam. Willbanks was an infantry captain during his time in Vietnam and witnessed numerous B-52 bombing campaigns that turned the tide of battle. (U.S. Air Force photo/Staff Sgt. Benjamin Gonsier)