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
Zvartnots International Airport Zvartnots International Airport Zvartnots International Airport (), is located near Zvartnots, west of Yerevan, the capital city of Armenia. It acts as the main international airport of Armenia and is Yerevan's main international transport hub. It is the busiest airport in the country. The airport was opened in 1961, and following a design competition held in 1970, M. Khachikyan, A. Tarkhanyan, S. Qalashyan, L. Cherkezyan and M. Baghdasaryan won the right to design the first terminal building. The airport was renovated in the 1980s with the development of a new terminal area, in order to meet domestic traffic demands within