Naval Air Station Keflavik Defense Command (ADC) established a temporary radar station at the airport, equipped with World War II-era AN/TPS-1 and AN/TPS-3A radars that operated until a permanent radar station could be constructed at nearby Rockville AS. Between 1952 and 2006, Air Forces Iceland provided air defense for Iceland, operated Keflavik Airport, and furnished base support for all U.S. military forces in Iceland participating in its defense under NATO. Also Air Force component of NATO Iceland Defense Force. ADC, later renamed Aerospace Defense Command used the facility for air surveillance of Iceland and the North Atlantic, employing F-102 Delta Dagger and then F-4C
Argyle International Airport late June/early July, Miami Air International from Toronto and Sun Country Airlines from New York. Air Canada Rouge made their inaugural flight from Toronto-Pearson International Airport to Argyle International Airport on December 14, 2017. While Caribbean Airlines began weekly non-stop service between Argyle International Airport and New York-John F. Kennedy International Airport on March 14, 2018. On 2 May 2018, American Airlines announced new weekly nonstop flights to AIA from Miami which commenced on 15 December 2018. Year round flights from Toronto, New York City and Miami are now selling. The Argyle International Airport (AIA), which serves commercial passengers, as