Senior Airman Tyler Trusty, 8th Comptroller Squadron financial services technician, explains the process of filing a travel voucher at Kunsan Air Base, Republic of Korea, Nov. 1, 2014. CPTS personnel provided mass financial briefings for approximately 400 Airmen returning from Osan Air Base, ROK, and Eielson Air Force Base, Alaska, after completing DISTANT FRONTIER and RED FLAG-Alaska exercises during Kunsan’s runway closure. (U.S. Air Force photo by Senior Airman Katrina Heikkinen/Released)