Vietnam Veterans with the American Legion Post 368 Newport News display their motorcycles at the Joint Base Langley-Eustis Vietnam Commemoration at Fort Eustis, Va., May 16, 2015. The Commemoration was an opportunity to honor those who served in the Vietnam conflict. The commemoration is set to take place annually for the next 15 years, and it will alternate locations between Fort Eustis and Langley Air Force Base yearly. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)