Keflavik Air Station and shadow all Soviet aircraft in transit in and from the GIUK gap which passed through the detection range of its radars and relay to the NAS Keflavik Radar Operations Control Center (ROCC). Keflavik Air Station was decommissioned on 28 June 2006. The radar was replaced by a civilian ARSR radar and is now used for air traffic control. Keflavik Air Station Keflavik Air Station (NATO ID: H-1A) is a now-closed United States Air Force General Surveillance Radar station. It is located north-northwest of Naval Air Station Keflavik, Iceland. It was closed on 28 June 2006 as part of the
Grand Forks International Airport Grand Forks International Airport Grand Forks International Airport is a public airport five miles (8 km) northwest of Grand Forks, in Grand Forks County, North Dakota. GFK has no scheduled passenger flights out of the country but has an "international" title (like many other airports) because it has customs service for arrivals from Canada and other countries. The airport, sometimes called Mark Andrews International Airport after Mark Andrews, a former U.S. House Representative and U.S. Senator from North Dakota, is owned by the Grand Forks Regional Airport Authority and located on U.S. Highway 2, around four miles (6 km) west