A Republic of Singapore Air Force airman reveals the name of RSAF Lt. Col. Oon Kok Choon, the incoming senior-ranking officer and Peace Carvin V Detachment Commander, on an F-15SG during a change of assignment ceremony at Mountain Home Air Force Base, Idaho, Jan. 17, 2017. Oon was the head of Flying Training Branch -Air Training Department before his arrival. (U.S. Air Force photo by Airman 1st Class Chester Mientkiewicz/Released)