The
Newfoundland Airport was established by the
Dominion of Newfoundland in 1936 and it became a strategically important airfield for piston-engined aircraft in the late 1930s. Shortly after
World War II was declared, the Government of Newfoundland turned the operation of the airfield over to the
Royal Canadian Air Force (RCAF) in 1940, which had been tasked by the United Kingdom the responsibility to provide aerial defense for the dominion. The No. 10 Bomber and Reconnaissance (BR) Squadron began operating from the airfield, flying
Douglas Digbys and later,
Liberators with responsibility to protect supply convoys in the North Atlantic from enemy U-boats. The airfield was renamed
RCAF Station Gander in 1941 and it became heavily used by
Ferry Command for transporting military aircraft from Canada and the United States to the European theatre. By 1943, Gander was the largest RCAF station in the world (in terms of physical size) and the
Canadian Army maintained a strong presence at the airfield, providing anti-aircraft and airfield defense. Several units were based at RCAF Station Gander during the war.
No. 10 Squadron remained until August 1945 and was reinforced at times by
No. 5 Squadron and
No. 116 Squadron flying
Cansos for anti-submarine patrols and
search and rescue. From 1942
Hurricane fighters of the
Royal Air Force No. 126 Squadron,
No. 127 Squadron, and
No. 129 Squadron were based at RCAF Station Gander. Throughout the war the
Royal Canadian Navy (RCN) maintained a communications station at RCAF Station Gander, Its main task was
high-frequency direction finding (HFDF) and communications monitoring of German U-boat radio transmissions. The United States
Army Air Forces Antisubmarine Command assigned several squadrons of long-range antisubmarine aircraft (
B-24 Liberator,
B-18 Bolo) to fly killer-hunter flights over the Grand Banks and also provide convoy escort overflights from
Newfoundland. After the fall of 1943, these missions were undertaken by the
United States Navy. The RCAF handed operation of the airfield back to the Government of Newfoundland in March 1946 and removed its presence at what was promptly renamed
Gander Airport (it was later upgraded to international status), although the RCN's radio monitoring station remained in operation. The airfield was taken over by Canada's federal government under the
Department of Transport in 1949 after Newfoundland became Canada's tenth province. Facilities and runways were enlarged and modified for larger aircraft. When Newfoundland joined
Confederation, the RCN formally acquired the property known as the "Old Navy Site" and Naval Radio station Gander, call sign CGV, was born. Naval Radio Station (NRS) Gander consisted of four buildings, four sailors and a few civilian personnel.
Aerodrome In approximately 1942 the aerodrome was listed as
RCAF Aerodrome - Gander, Newfoundland at with a variation of 30 degrees west and elevation of . The field was listed as "All hard surfaced" and had four runways listed as follows:
Pinetree Line Radar site In 1952, the
United States Air Force constructed a General Surveillance radar station near the airfield as part of the
Pinetree Line, designated "N-25". The new station was reassigned in 1953 to the Royal Canadian Air Force and took up the retired name
RCAF Station Gander (designated "C-25"). The station functioned as a Ground-Control Intercept (GCI) and warning station housing the 226 Aircraft Control and Warning Squadron. As a GCI station, the squadron's role was to guide interceptor aircraft toward unidentified intruders picked up on the unit's radar scopes. It was equipped with the following radars: • Search Radar:
AN/FPS-3C,
AN/FPS-20A,
AN/FPS-93A,
AN/FPS-117 • Height Radar: AN/TPS-502,
AN/FPS-6B,
AN/FPS-26 On 1 July 1990, the site was inactivated and closed. ==Canadian Forces Station Gander==