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How many rotating drums and wire connections did a Bombe machine have?

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The Bombe machine, developed by Alan Turing and his team at Bletchley Park to decrypt Enigma messages, was a complex electromechanical device.

A standard Bombe machine consisted of approximately:

  • 100 rotating drums12
  • 16 kilometers (10 miles) of wire12
  • About one million soldered connections12