The
Seabees in 1942 constructed the airfield. They built a x runway and a ramp area sufficient for 24 single-engine aircraft, dredging coral to expand the island. Of the area of the expanded island, the airfield took up . The Navy designated this airfield as
Naval Air Facility French Frigate Shoals, an auxiliary of
Naval Station Pearl Harbor. The
1946 Aleutian Islands earthquake generated a
tsunami that swept clean Tern Island, and the Navy closed the naval air facility. During WW2 reconnaissance flights were flown from the base each day. The aircraft was losing altitude with one engine out, and was down to an altitude of about 200 feet when it was near. In 1952, the
United States Coast Guard built a Long Range Navigation (
LORAN) beacon tower on the island alongside a 20-man supporting facility. The Coast Guard used the airfield for a weekly mail-and-supply flight. The Coast Guard installation continued in operation until 1979. After WW2 until the 1960s it was also used for flights for commercial fishing. In 2010 there were 11 flights to the French Frigate Shoals airstrip. In 2012 a typhoon struck the French Frigate Shoals. The NFWS facilities were damaged, and the permanent field station was closed down, leaving the airstrip to the elements. ==List of aircraft that utilized Tern (WW2)==