As the opening date for Bangkok's new airport nears, preparations are being finalised for one of the largest logistical operations in global aviation history moving millions of tonnes of aircraft and equipment from Don Muang to Suvarnabhumi within roughly 12 hours.
There have been a number of recent airport moves in the Asia-Pacific: Seoul, Hong Kong, Nagoya and Kuala Lumpur - but none involved the volume of equipment in an airport the size of Don Muang, believed to be the largest in the Asia-Pacific in terms of aircraft movement.
As the major user of Bangkok airport, Thai Airways International has spent years carefully planning the logistics, according to Kobchai Srivilas, senior executive vice-president for corporate planning and information technology services.