I can help on a couple of those. Unfortunately, as far as I know, the only decent Vulcans are payware (although I'll be really happy if anybody tells me otherwise!!), there are a few out there; similarly, the Sea Vixen is payware (Alphasim), and can be described as adequate at best!
For the B-2, keep looking! There is a payware version, but there is also a much better freeware version I have; can't remember where I downloaded it from, but I'm 80% sure it was from here.
B-1B, try here
http://www.mnm-fs.com/main/ , but make sure you dowload all the files, including the patches. If this is their usual quality I can't wait to see the rest of the planes they are promising.
And finally, Hawker Hunters. Hang on in there, as several people are working on them, most especially those good ol' boys at TLUK, who also have what looks like the definitive EE Lightning in the works.
Keep on flying!
