U.S. Air Force Lt. Col. David Huber, 633rd Mission Support Group deputy commander, speaks during the presentation of the 50th Anniversary Vietnam War Commemoration flag at the Langley Air Force Base, Va., commissary, Nov. 9, 2013. Huber said it was an honor to attend the revealing, as he had family serve in the Vietnam War,(U.S. Air Force photo by Airman 1st Class Kimberly Nagle/Released)