To pen to pick 1: Single engine fighters: Spitfire, Tempest, Ki-84, George, Fw-190D, Zero (early war) Nightfighters: P-61 and Mosquito 2 engine bombers: B-26, A-26, Ju-188/288/388, and repeat mosquito 4 engine bombers: B-17 twin engine fighters: P-38 and Mosquito Ground attack: Typhoon, FW-190, and P-47 But arguments could be had for many as a lot of types were close in the peak of propeller driven development. Mark