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
La Chinita International Airport not include a paved overrun on the north end. The Maracaibo VORTAC (Ident: MAR) is located northeast of the threshold of Runway 21R. La Chinita International Airport La Chinita International Airport is an airport serving Maracaibo, in the Zulia state of Venezuela. La Chinita is Venezuela's second most important airport in terms of passenger and aircraft movements, after Simón Bolívar International Airport near Caracas. The airport opened on 16 November 1969, during the administration of President of Venezuela Rafael Caldera, to open a gateway to the western part of the country and to alleviate congestion from Simón Bolívar International Airport,