Frame 4 seemed very active and fun. Some pics from my perspective.
American bombers inbound!

Blasting one of them.

A look back as I dive out.

Some more shots.


More bombers inbound!

Split S'ing in.

Going after the leader.

Diving out again.

Bombers, bombers everywhere.

Luftwaffe setting up for another intercept.

Trying to kill Shuffler. Failing.

Setting a B-17 on fire.

Tangling with CO of US 8th Air Force (and landing all of one cannon round on him only), the one, the only, Mr. Rapier.

<S> allies. You guys flew great. Some of the best -- maybe *the* best -- escort flying I have ever seen.
