Khok Kathiam Air Force Base or Lop Buri airport is a Royal Thai Air Force (RTAF) base, home of the helicopter squadron, 2nd Wing 1st Air Division. It is located in Khok Kathiam, Mueang Lopburi District, in Lopburi Province, Thailand.
In 1938, Field Marshal Plaek Phibunsongkhram, Minister of Defense, and General Prawet Wichayanuwat, Commander of the Air Force ordered the construction Khok Kathiam Air Force Base for the purpose of relocating the 2nd Air Wing. At the end of the year, it was completed, and the wing relocated its headquarters to the new airfield from Don Mueang.
The following lists the units based at Khok Kathiam AFB: