57th FIS, Keflavik NAS; Keflavik, Iceland

The 57th Fighter-Interceptor Squadron (57th FIS), known as "The Black Knights of Keflavik," was stationed at Naval Air Station Keflavik, Iceland, from 1954 to 1995. Tasked with the air defense of Iceland and the North Atlantic, the unit operated various interceptor aircraft, including the F-89 Scorpion, F-102 Delta Dagger, and most notably the F-4 Phantom II and F-15 Eagle. The 57th FIS played a critical role during the Cold War, routinely intercepting and identifying Soviet aircraft probing NATO airspace. The squadron was inactivated in March 1995, marking the end of a significant chapter in the United States’ aerial defense of the North Atlantic region.