Hi,
I have a 1/72 Vulcan waiting to be built myself, if its any help there are two books that are very good for the modeller.
The Vulcan Aeroguide by AD HOC Publications and the On Target Special the V bombers by the avaition workshop publications ltd, both still available.
there is also a two part documentary on BBC Iplayer at the moment, Cold War Hot Jets and the second part is the V force with some really good film shot, you may get some good info from that.
Rob