From May 23 - 26, 2025, Mr. Surachai Nuphrom, Deputy Director General and Acting Director General of Aeronautical Radio of Thailand Ltd. (AEROTHAI), along with the delegates from AEROTHAI, traveled to attend the 100th Anniversary of Civil Aviation in Mongolia, hosted by the National Civil Aviation Center State-Owned Limited Liability Company of Mongolia (NCAC). AEROTHAI and NCAC have maintained a long-standing positive relationship. During the visit, the delegates also held discussions with NCAC representatives at the NCAC headquarters in Ulaanbaatar, Mongolia, to continue cooperation in enhancing the capabilities of Mongolia’s air traffic control personnel. The focus was particularly on training Air Traffic Control Officers (ATCOs) and Air Traffic Safety Electronics Personnel (ATSEPs), as well as other training services currently provided by AEROTHAI.