Top Secret UltraCassell, 1980 - 132 Seiten An inside view reveals exactly when and where information gathered through Ultra proved critical on the battlefield and profiles the great variety of people involved in the operation. |
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Häufige Begriffe und Wortgruppen
able Admiralty Air Advisers Air Ministry aircraft airfields allied American army and air Atlantic attack B-Dienst Battle of Britain became Bismarck Bletchley Park bombe BP's breaking Britain British broken call signs Chiefs commands Coventry cryptographers cypher security decodes decyphered decypherers despatched Dreux encyphered enemy Enigma cyphers Enigma machine Enigma traffic example fact Flivo forces France French frequencies front gave gence German army Geschwader Gruppe Hitler Hut 3's intelligence officers invasion Italian keyboard knew Knickebein less letters London Luftwaffe Luftwaffe cypher Luftwaffe units Mareth line material Mediterranean months naval cyphers naval Enigma Naval Section never North Africa order of battle Panzer Army Panzer Army Africa plugs Poles problem reconnaissance recruited Rommel Russian signals intelligence signals sent SS Panzer staff target teleprinted tions told transmitted Tunisia U-boat Ultra intelligence Watch wheels wireless X-Gerät