Cryptanalysis of the Enigma bombes were, however, very fast and the most successful. They were extensively used by Bletchley Park over teleprinter links (using the Combined Cipher Machine) to OP-20-G for both 3-rotor and 4-rotor jobs. Although the German army, SS, police, and railway all used Enigma with similar procedures, it was the "Luftwaffe" (Air Force) that was the first and most fruitful source of Ultra intelligence during the war. The messages were decrypted in Hut 6 at Bletchley Park and turned into intelligence reports in Hut 3. The network code-named ‘Red’ at Bletchley Park was broken regularly and quickly from 22 May 1940
That Was the Week That Was who are hanging from the branches of the tree ...") accompanied by minstrel singers in blackface ("... we hate all the darkies and the Catholics and the Jews / Where we welcome any man / Who is strong and white and belongs to the Ku Klux Klan"), thus parodying "The Black and White Minstrel Show", which was then being shown on the BBC despite accusations of racism over its use of blackface. On Saturday, 20 October 1962 the award of Nobel prizes to John Kendrew and Max Perutz, and to Francis Crick, James D. Watson, and Maurice Wilkins was satirised