Hitech, you guys have really came a long way in developing AHII with all sorts of neat toys. How about looking into one area of air craft that is often over shadow over high performance air crafts. Lets see some Biplanes in development. There are a few that has done its part in the war, even though they where small roles, only one gain the most recognized for sinking the most deadest German battleship Bismarck.
Here are other that see action too:
Japan D1A "SUSIE" dive bomber
British Swordfish Mk II
British Fairey Albacore
Italian CR.42 (Served in Belgium AF and was in the Battle of Britain)
British Gladiator Mk I (Served in Finland AF on Axis side, Norway AF, and Portugla AF)
Germany Hs 123A-1 dive bomber
Russian Polikarpov I-15/I-153