​          ​Air Chief Marshal Johm Rungsawang extended a warm welcome to Air Chief Marshal Yuyu Sutisna, Chief of Staff of the Indonesian Air Force, who paid a courtesy call on the occasion of assuming his new position in the Indonesian Air Force. The Royal Thai Air Force Guard of Honor performed in the full honors arrival ceremony welcoming the Indonesian Air Force Chief of Staff at the Royal Thai Force Headquarters on April 20, 2018.​