The squadron's motto was Bellicum cecinere ("They have sounded the war trumpet").[1] Its badge was, in front of two tomahawks in saltire, a Red Indian warrior.
In preparation for the Normandy landings the 127 Wing was assigned to RAF Second Tactical Air Force. On June 16 the squadron was along with the other squadrons of 127 Wing the first to be moved to Normandy and flew air superiority missions. After the allied breakout and quick advance towards the Reich 421 squadron was based in Evere in Belgium by October 1944. During December 1944 the squadron received Spitfire XVI. In 1945 the unit participated in the liberation of the Netherlands, before moving into Germany. At the end of the war the unit had achieved over 90 aerial victories.
Having been disbanded shortly after the war the squadron was re-activated on 15 September 1949 at Chatham flying Vampire aircraft from bases in the UK and later flying Canadair Sabres from Grostenquin, France. In 1962 it was equipped with CF-104 Starfighters and in 1967 the squadron moved to Zweibrücken becoming part of 1 Air Division RCAF (later renamed 1 Canadian Air Group) based at CFB Baden-Soellingen, West Germany. During the early 1980s it was equipped with CF-18 Hornets. At the end of the Cold War the squadron was disbanded and its aircraft and personnel returned to Canada.[4]
References
Citations
^"Bellicum cecinere". TERMIUM Plus® The Government of Canada’s terminology and linguistic data bank. Retrieved 9 April 2018.
Jefford, C.G. RAF Squadrons, a Comprehensive Record of the Movement and Equipment of all RAF Squadrons and their Antecedents since 1912. Shrewsbury, Shropshire, UK: Airlife Publishing, 2001. ISBN1-84037-141-2.
2 Non-standard code as unit using OW added L. Letters normally denoted parent Command, aircraft type (L Liberator transport, D Dakota etc), unit, and individual aircraft.
3 VCXXA where VC was the civil code used by the RCAF replacing CF-, XX was the unit code and A was the aircraft ID letter
4 XXnnn where XX was the unit code and nnn was the last 3 digits of the serial number. Unit code was replaced with "RCAF" in 1958