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Britain Reveals How It Cracked Hitler's Secret Code
Britain details its wartime triumph with Ultra and the Enigma secret system. Winterbotham, former MI6 air department chief, recalls how Allied leaders trusted Ultra to reveal German battle plans, from El Alamein to D-Day, and how Polish agents first helped recover the cipher.
MENTIONED IN THIS ARTICLE
London
UPD
Britain
Winterbotham
Air Department of
Ultra
Onar Bradiey
Hitler
Pearl Harbor
Japan