In a B29 tonight and at a distance of low 600 was able to kill a 190 fairly easy. Later another 190 came in fairly slow co-alt 6. I unloaded all my guns on him (including cannon) at 600 and just held the trigger. He kept coming even after all my rounds hitting him and at 400 thru my shots finally started smoking then i started losing parts, burning and got shot down while he flew away with only engine smoking. I put hundreds of rounds in him with tail and lower rear yet it didn't phase him. Lit up like a Christmas tree yet little damage. No way I would survive an attack like that. Is this some sort of connection or data exchange problem?