Photos of retired U.S. Air Force Chief Master Sgt. Mark Flockhart from his years of service are displayed along with a wooden pen, which he crafted, at Langley Air Force Base, Va., Nov. 10, 2014. Flockhart graduated Basic Military Training in 1946 and retired in 1974. As a retiree, he enjoyed spending his spare time woodworking, but his hands lost dexterity with age. (U.S. Air Force photo by Airman 1st Class Devin Scott Michaels/Released)