Originally Posted by TheGreatHonker

When attacking bomber formations attack from above, dive down on them and use your momentum to climb back up above them.
Aim for the engines/wings to, like where the wing meets the fuselage. If an engine is on fire it's usually a garuantee that the plane is gonna go down.
And when approaching bombers head on try and fire into the cockpit. If you have limited ammo shooting into the cockpit and shooting out engines can make the difference between 2 or 5 kills.

The hardest part about attacking bombers for me is crashing into them.