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THE BIGGEST AND HIGHGEST CONTROL TOWER IN THE WORLD.
This field opened for military use in 1914, and received its first airline flights in 1924. It was a major US airbase during the Vietnam war, as well as Bangkok's main civilian airport until the new Suvarnabhumi Airport (BKK) opened in 2006. It's currently a joint-use military civilian airport, hosting the Royal Thai Air Force's 1st Air Division.