Naval Air Station Keflavik of the airport was assumed by Military Air Transport Service (MATS). MATS re-established a military air terminal and refueling point for trans-Atlantic air service between the United States and Europe at Keflavik. MATS (later MAC and Air Mobility Command) units remained at the airport until the withdrawal of United States military units from Iceland in 2006. During 1947–51, while the base was operated by a US civilian contractor company most of the World War II temporary structures were left empty and became badly deteriorated. The airfield complex, one of the largest in the world during the war, also required upgrading
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