There were several but the biggest and best known was
The RAF Manston History Museum
Also Woodbridge in Suffolk
http://www.controltowers.co.uk/W-Z/Woodbridge.htm and Carnaby in Yorkshire.
One of the worst minutes at Woodbridge is recorded in "A Thousand Shall Fall" by Murray Peden.
http://books.google.ca/books?id=zVbh...age&q=&f=false
(See the chapter on Gelsenkirchen)
" I consider it not only the best and most true to life 'war' book I've read about this war, but the best about all the wars of my lifetime."
- Marshall of the Royal Air Force, Sir Arthur Harris.