No. 141 Squadron was a squadron of the British Royal Air Force. It was first formed as part of the Royal Flying Corps in January 1918 as a fighter squadron, serving on home defence duties for the rest of the First World War., before being disbanded in 1920. The Second World War resulted in the squadron being reformed in 1939, serving as a night fighter and night intruder squadron until being disbanded in September 1945. it was reformed again in 1946, flying night fighters until 1958, while from 1959 until 1964 operated surface-to-air missiles.