Last week I was in a spit16 and put full mag in a b17 and only gave him a fuel leak, and for you smart butts out there I wasnt missing....and it sure seems that the bish or rooks never have ENY but the always have more plaers.............
You only gave him a fuel leak because you either spread the damage out across the entire plane, rather than focusing it on a specific place, or you were 800 yards out, so that the .50 cals had less effect on the bomber.
They do have ENY when there is a big enough difference to matter.