No. 350 Squadron, the first Royal Air Force squadron to be formed by Belgian personnel, was formed during World War II at RAF Valley in the United Kingdom in November 1941. The squadron operated the Supermarine Spitfire at first on convoy protection duties over the Irish Sea, relocating to RAF Atcham in early 1942. In April 1942 the squadron moved to RAF Debden and carried out offensive operations over France. The squadron moved several times around southern England.
During Operation Overlord (the Allied invasion of Normandy in June 1944) it was equipped with the Spitfire V LF operating from RAF Friston in Air Defence of Great Britain, though under the operational control of RAF Second Tactical Air Force.[2] It provided beach-head patrols during the invasion. During Operation Diver in August 1944 the Squadron operated the Spitfire XIV against V-1 flying bombs attacking England. The squadron moved to Belgium in December 1944 to provide offensive patrols over the battlefield including patrols in the Berlin area. The squadron was disbanded on 15 October 1946 on transfer to the Belgian air force.
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Donnet, Mike and Leon Branders. Ils en étaient! Les Escadrilles Belges de la RAF. Brussels, Belgium: Pierre De Meyere, Editeur, 1979.
Halley, James J. The Squadrons of the Royal Air Force & Commonwealth, 1918–1988. Tonbridge, Kent, UK: Air-Britain (Historians) Ltd., 1988. ISBN0-85130-164-9.
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Lallemant, Lt. Colonel R.A. Rendez-vous avec la chance (in French). Paris: Robert Laffont, 1962.
Rawlings, John D.R. Fighter Squadrons of the RAF and their Aircraft. London: Macdonald and Jane's (Publishers) Ltd., 1969 (new revised edition 1976, reprinted 1978). ISBN0-354-01028-X.
de Vink, Hervé J. (March 1980). "Roi des chasseurs, le "Spitfire" (18): Les Belges et le "Spitfire", un mélange explosif..." [The King of Fighters, the Spitfire, Part 18: The Belgians and the Spitfire, an Explosive Mixture...]. Le Fana de l'Aviation (in French) (124): 10–15. ISSN0757-4169.