I'm a really big fan of the Down in Flames series games. I just wish it wouldn't take so long to publish them - I'm not a young man anymore and I want to have time to enjoy them.
I've spent quite a bit of my own time working on this system. I wrote an additional operation ("Pedestal", based on the 1942 Mediterranean convoy to Malta) which was published in C3I magazine. I have also written "Invasion of Norway", a small campaign in the original RoTL/8AF style.
I was one of the external playtesters for the carrier battles system in the Pacific War sets Zero! (and Corsairs and Hellcats - published soon).
I like the original ideas behind the campaigns of RoTL/8AF so I developed a carrier battles system based closely on these campaigns. Some friends in the local wargame club helped playtest them and I submitted them to GMT. I think you can see elements of this system in the finished game but unfortunately it does not contain any scouting rules, which I feel are vital in a carrier game.
You can download all of this below.