Thread: Greyhound
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Old 07-29-2020, 11:38 PM
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Quote:
Originally Posted by doguniverse View Post
I believe the only way for u-boats to talk is through the Enigma machine for fear of someone else reading it.
Just a note that the German Kriegsmarine submarine force didn't use the standard Enigma machine; they used a higher security 4-rotor version; if I remember correctly, called Enigma M4.
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