I realize the delay has been longer than anticipated. Life happens, and in the busy season since Easter, I haven’t been able to sit down and pull things together.
I’ll reply back soon.
I read once on the Larry Harris forum an opinion that the B-29 Supper Fortress NA from Revised was 'broken". I agree, and have decided to fix it. I dub this new US National Advantage:
Flying Fortresses
If your bombers are intercepted on a Strategic Bombing Run, they may act as a flying AA gun and fire on each intercepting fighter at a 1 (2 for Heavy Bombers).
In my house rules, all bombers receive a roll @1 when defending against interceptors. I would consider flying fortresses defending @2 when defending from air units during a raid.