wearing the
Red Indian markings and AU code of No. 421 Squadron on display at the
Canadian Aviation Museum at Rockcliffe Airport near Ottawa. During 1942 the squadron was under
10 Group and flew its mission from
RAF Warmwell,
RAF Fairwood Common,
RAF Bolt Head,
RAF Ibsley,
RAF Angle,
RAF Zeals and
RAF Charmy Down. In January 1943 the squadron joined the
127 (Canadian) Wing and moved to
RAF Redhill. Late in spring of 1943 the squadron received
Spitfire Mk IX and flew under the command of Wing Commander
Johnnie Johnson. 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
Advanced landing ground B-56
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. ==Postwar==