Andersen Air Force Base (AFB) (IATA: UAM, ICAO: PGUA, FAA LID: UAM) is a United States Air Force (USAF) base located approximately 4 miles (6.4 km) northeast of Yigo near Agafo Gumas in the United States territory of Guam. Along with Naval Base Guam, Andersen AFB was placed under the command of Joint Region Marianas on 1 October 2009. The two bases are about 30 miles away at opposite ends of the island. Administration offices for Joint Region Marianas are about half-way in between, at Nimitz Hill.
The host unit at Andersen AFB is the 36th Wing (36 WG), assigned to the Pacific Air Forces Thirteenth Air Force. A non-flying wing, the 36 WG's mission is to provide support to deployed air and space forces of USAF and foreign air forces to Andersen, and to support tenant units assigned to the base.
Andersen AFB was established in 1944 as North Field and is named for Brigadier General James Roy Andersen (1904–1945). The 36th Wing Commander is Brig. Gen. Douglas A. Cox. The Vice Wing Commander is Colonel Scott Hurrelbrink and the Command Chief Master Sergeant is Chief Master Sergeant Orlando Ureña.