The 168th Wing (168 WG) is a unit of the Alaska Air National Guard, stationed at Eielson Air Force Base, Fairbanks, Alaska. Before it was redesignated in February 2016, it was known as the 168th Air Refueling Wing (168 ARW). If activated to federal service as a USAF unit, the 168 WG is primarily gained by Pacific Air Forces, while its 213th Space Warning Squadron is gained by Air Force Space Command.