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
Soledad International Airport major hub in the nation. By the summer of 1940, SCATDA had changed to Avianca, and Barranquilla became its first major hub. Soledad International Airport Soledad International Airport was the main airport of Barranquilla, Colombia from 1936 to 1981 when it was replaced by Ernesto Cortissoz International Airport. It was the main international hub in the country from 1936 to 1959. In the early 1930s, the airline SCADTA based its main hub at the Airport of Veranillo which was a seaplane port on the Magdalena River and had been operating since 1919. The airline operated several Fokker Universals and Sikorsky