Administrative Deputy Minister of MOTC, Chi, Wen-jong and Director of Department of Navigation and Aviation, Ho, Shu-ping accompanied by Director General of CAA, Lin, Kuo-shian, Deputy Director General of CAA, Fang, Chih-wen and Director of ANWS, Huang, Li-chun visited Songshan Airport Control Tower to understand the preparation of air traffic services for the coming holidays, comfort and encourage the colleagues on duty for their hard work.