Maj. Kiyun Jung, Republic of Korea Air Force F-35A pilot, prepares for his first solo mission July 20, at Luke Air Force Base, Ariz. Jung prepared for this flight through months of intensive academic, simulator, and hands-on training with the 944th OG Det. 2 and the 56th FW. (U.S. Air Force photo by Tech. Sgt. Louis Vega Jr.)