U.S. Army Col. William Galbraith, 733rd Mission Support Group commander speaks during the Joint Base Langley-Eustis Retiree Appreciation Day at Fort Eustis, Va., May 16, 2015. Galbraith spoke on how humbled he was for the service of the retirees in attendance. (U.S. Air Force photo by Senior Airman Kimberly Nagle/Released)