Nguyễn Cao Kỳ
Advertisements used from the mid-1960s included South Vietnamese Olympians, such as Thach Thi Ngoc, and flamboyant military officer Nguyễn Cao Kỳ, whose wife Madame Nguyễn Cao Kỳ was a flight stewardess before they were married. These celebrities promoted the airline's operation of Viscounts on the "Green Dragon Route", alternating flights from Saigon to Siem Reap, Cambodia; Bangkok, Thailand; and Hong Kong. Timetables indicate domestic routes covering destinations as far north as Huế, as far south as Cà Mau, and including almost every major city in between.