What was the best airplane during WW2? North American P-51 Mustang, Vought F4u Corsair, Boeing B-17 Flying Fortress, Ilyushin-2 Shturmovik, Junkers 87 Stuka, Mitsubishi A6m Zero, Messerschmitt Bf-109, Supermarine Spitfire, Focke-wulf Fw-190, Messerschmitt 262.