Retired U.S. Air Force Col. Michael Brazelton waits to pass the POW/MIA flag to members of the Air Force Sergeants Association at Joint Base Langley-Eustis, Virginia, Sept. 19, 2019. Brazelton was a POW during the Vietnam War and spent 2,402 days in captivity. (U.S. Air Force photo by Senior Airman Anthony Nin Leclerec)