Eareckson Air Station (IATA: SYA, ICAO: PASY) is a United States Air Force military airport located on the island of Shemya, in the Alaskan Aleutian Islands. It was closed as an active Air Force Station on 1 July 1994, however the airport is still owned by the USAF and is operated by the USAF 611th Air Support Squadron at Elmendorf AFB for refueling purposes.