Just arrived in Thailand with the New Arrival Card. Make sure to fill it out before hand to avoid delay. Also there is a brand new Satelite Extension to the Main terminal and you take a train to get to the immigration hall. I didnt even know there was a new arrival area like that. Its very modern and efficient. It will expand BKK passenger volume from 45M passengers per year to 60M passengers per year.
TLDR : Answer Summary
The post discusses the new Satellite Terminal at Bangkok's airport, emphasizing the importance of completing the New Arrival Card in advance to avoid delays. It highlights the modern design of the terminal and the added convenience of a train that transports passengers directly to the immigration hall. The terminal is noted to significantly increase passenger capacity from 45 million to 60 million per year. Several comments discuss experiences with the terminal, arrival procedures, and specific airline operations, providing additional insights into using the new facilities.