I agree, either Wittmann, or if ace, meaning destroyer then Hans Ulrich Rudel. Rudel flew 2,530 combat missions and successfully attacked many tanks, trains, ships, and other ground targets, claiming a total of 2,000 targets destroyed - including 800 vehicles, 519 tanks, 150 artillery guns, a destroyer, two cruisers, a battleship and 9 aircraft which he shot down[1... anyone know of another whom destroyed over 500 tanks?? bf109 Emil