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ULTRA AT SEA [Buy it!] | John Winton | USD 11.63 (Sun Jun 2 20:20:55 2024) | Biblio | Military History Books | (Subject: Intelligence, Espionage, Reconnaissance & Electronic Warfare) The application of "Ultra", the decoding of German signals by means of the Enigma decrypts and other methods, in the war at sea, 1939-1945, its role and impact on Royal Naval operations and successes such as the attack on the Battleship, Tirpitz in a Norwegian Fjord. It looked like luck at the time, but it was in fact the result of Ultra intelligence (Published: 1988) (Publisher: Leo Cooper) (ISBN: 0850528836) (Pagination: 212pp, illustrations) (Condition: vg in dw) UL-XXXXXX ISBN 0850528836 9780850528831 [GB] |