The Supermarine Spitfire IIa, an early mark. Fast and maneuverable, I believe this is the most beautiful airplane ever! Look at those lovely elliptical wings! Stanford Tuck of the RAF flew this plane and the Hurricane in the Battle of Britain.
Junkers Ju 390 (New York Bomber) - The Junkers Ju 390 multi-engine long-range heavy bomber was to strike at the heart of major American cities - changing German wartime fortunes ultimately revised this need.