(From left) Republic of Korea Air Force Maj. Gen. Jin Youngseung, Deputy Chief of Staff for plans and management, listens to ROKAF 1st Lt. Kim Jaehyeon, Interpretation Officer, Space Center as he translates the Air Force Test Center briefing at Edwards Air Force Base, Calif., Apr. 21, 2023. The ROKAF visited AFTC HQ to learn new weapon system test and evaluation methods. (U.S. Air Force photo by Tech. Sgt. Tabatha Arellano)