Army Sgt. Katherine Coleman, jumpmaster, has her static-line parachute inspected by Army Sgt. 1st Class Herschel L. Gillins, master jumpmaster during Operation Thracian Fall 2011, Oct. 19, 2011 in Plovdiv, Bulgaria. OTF11 is off-station training designed to enhance interoperability between U.S. and Bulgarian Air Forces as well as build partnerships with paratroopers from both. Coleman and Gillins are both assigned to the 5th Quartermaster Det., Special Troops Battalion, 21st Theater Support Command, Kaiserslautern, Germany. (U.S. Air Force photo by Senior Airman Stephen J. Otero)