I remember there is also one (sr-71) in Duxford museum.
They have a part of RAF museum dedicated to USAFE, with B-52 and B24
Welcome to the Imperial War Museum
Uk has the nicest airplane museum of all Europe, and is the only place where u can see airplanes SO good as in US.
Everytime I went to Uk for Jas motorsport I stopped at least 6 hours there, also cause they often organize airshows(they had a supplier near Cambridge..on the M11 if I am not wrong..)
we really miss so nice museums down here,also because italy had a SO great airplane tradition, but seems we want just to forget it cause involved with fascist era.
Paolo