The Reminiscences of Captain Joseph J. Rochefort, U.S. Navy (Retired).

The Reminiscences of Captain Joseph J. Rochefort, U.S. Navy (Retired). PDF Author: Joseph John Rochefort
Publisher:
ISBN:
Category : Intelligence officers
Languages : en
Pages : 628

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The Reminiscences of Captain Joseph J. Rochefort, U.S. Navy (Retired).

The Reminiscences of Captain Joseph J. Rochefort, U.S. Navy (Retired). PDF Author: Joseph John Rochefort
Publisher:
ISBN:
Category : Intelligence officers
Languages : en
Pages : 628

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Book Description


The Reminiscences of Captain Joseph J. Rochefort, U.S. Navy (Retired).

The Reminiscences of Captain Joseph J. Rochefort, U.S. Navy (Retired). PDF Author: Joseph John Rochefort
Publisher:
ISBN:
Category : Intelligence officers
Languages : en
Pages : 335

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Reminiscences of Capt. Joseph J. Rochefort, USN (Ret.)

Reminiscences of Capt. Joseph J. Rochefort, USN (Ret.) PDF Author: Joseph J Rochefort
Publisher:
ISBN: 9781682699720
Category : Biography & Autobiography
Languages : en
Pages : 0

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Book Description
This oral history was originally completed in 1970 and then was confiscated by the Navy the following year. It was subsequently classified secret by the National Security Agency because of its discussion of codebreaking. A sanitized version, with classified material removed, was released by NSA in late 1982 and forms the basis for this new volume, which contains probably at least 95% of the original. Captain Rochefort is best known for leading the team of codebreakers at Pearl Harbor which produced information instrumental in the U.S. victory at the Battle of Midway in June 1942. He discusses that in the context of an overall career which included a good deal of service on board ships and operational staffs, including that of Commander in Chief U.S. Fleet. He discusses the beginnings of U.S. Navy cryptanalysis and his own study of the Japanese language. During World War II, he got sidetracked from intended billets by the controversies over the Midway Battle and the attack on Pearl Harbor. At war's end, he participated in a strategic intelligence survey and was later recalled to active duty to study various battles.

Captain Joseph J. Rochefort, U.S. Navy, Retired

Captain Joseph J. Rochefort, U.S. Navy, Retired PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 6

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Book Description


The Reminiscences of Captain Joseph J. Rochefort

The Reminiscences of Captain Joseph J. Rochefort PDF Author: Joseph John Rochefort
Publisher:
ISBN:
Category : Intelligence officers
Languages : en
Pages : 628

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Book Description


Pacific Crucible: War at Sea in the Pacific, 1941-1942 (Vol. 1) (The Pacific War Trilogy)

Pacific Crucible: War at Sea in the Pacific, 1941-1942 (Vol. 1) (The Pacific War Trilogy) PDF Author: Ian W. Toll
Publisher: W. W. Norton & Company
ISBN: 0393083179
Category : History
Languages : en
Pages : 732

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Book Description
Winner of the Northern California Book Award for Nonfiction "Both a serious work of history…and a marvelously readable dramatic narrative." —San Francisco Chronicle On the first Sunday in December 1941, an armada of Japanese warplanes appeared suddenly over Pearl Harbor, Hawaii, and devastated the U.S. Pacific Fleet. Six months later, in a sea fight north of the tiny atoll of Midway, four Japanese aircraft carriers were sent into the abyss, a blow that destroyed the offensive power of their fleet. Pacific Crucible—through a dramatic narrative relying predominantly on primary sources and eyewitness accounts of heroism and sacrifice from both navies—tells the epic tale of these first searing months of the Pacific war, when the U.S. Navy shook off the worst defeat in American military history to seize the strategic initiative.

Pacific Crucible

Pacific Crucible PDF Author: Ian W. Toll
Publisher: W. W. Norton & Company
ISBN: 0393068137
Category : History
Languages : en
Pages : 659

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Book Description
Draws on eyewitness accounts and primary sources to describe the first months of World War II in the Pacific, after the U.S. Navy suffered the worst defeat in its history at Pearl Harbor.

U.S. Navy Codebreakers, Linguists, and Intelligence Officers against Japan, 1910-1941

U.S. Navy Codebreakers, Linguists, and Intelligence Officers against Japan, 1910-1941 PDF Author: Steven E. Maffeo
Publisher: Rowman & Littlefield
ISBN: 1442255641
Category : Political Science
Languages : en
Pages : 575

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Book Description
This unique reference presents 59 biographies of people who were key to the sea services being reasonably prepared to fight the Japanese Empire when the Second World War broke out, and whose advanced work proved crucial. These intelligence pioneers invented techniques, procedures, and equipment from scratch, not only allowing the United States to hold its own in the Pacific despite the loss of most of its Fleet at Pearl Harbor, but also laying the foundation of today’s intelligence methods and agencies. One-hundred years ago, in what was clearly an unsophisticated pre-information era, naval intelligence (and foreign intelligence in general) existed in rudimentary forms almost incomprehensible to us today. Founded in 1882, the U.S. Office of Naval Intelligence (ONI)—the modern world’s “oldest continuously operating intelligence agency”—functioned for at least its first forty years with low manning, small budgets, low priority, and no prestige. The navy’s early steps into communications intelligence (COMINT), which included activities such as radio interception, radio traffic analysis, and cryptology, came with the 1916 establishment of the Code and Signals Section within the navy’s Division of Communications and with the 1924 creation of the “Research Desk” as part of the Section. Like ONI, this COMINT organization suffered from low budgets, manning, priority, and prestige. The dictionary focuses on these pioneers, many of whom went on, even after World War II, to important positions in the Navy, the State Department, the Armed Forces Security Agency, the National Security Agency, and the Central Intelligence Agency. It reveals the work and innovations of well and lesser-known individuals who created the foundations of today’s intelligence apparatus and analysis.

Codebreakers' Victory

Codebreakers' Victory PDF Author: Hervie Haufler
Publisher: Open Road Media
ISBN: 1497622565
Category : History
Languages : en
Pages : 477

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Book Description
With exclusive interviews, a Signal Corps veteran tells the full story of how cryptography helped defeat the Axis powers, at Bletchley Park and beyond. For years, the story of the World War II codebreakers was kept a crucial state secret. Even Winston Churchill, himself a great advocate of Britain’s cryptologic program, purposefully minimized their achievements in his history books. Now, though, after decades have passed, the true scope of the British and American cryptographers’ role in the war has come to light. It was a role key to the Allied victory. From the Battle of Britain to the Pacific front to the panzer divisions in Africa, superior cryptography gave the Allies a decisive advantage over the Axis generals. Military intelligence made a significant difference in battle after battle. In Codebreakers’ Victory, veteran cryptographer Hervie Haufler takes readers behind the scenes in this fascinating underground world of ciphers and decoders. This broad view represents the first comprehensive account of codebreaking during World War II. Haufler pulls together years of research, exclusive access to top secret files, and personal interviews to craft a captivating must-read for anyone interested in the behind-the-front intellect and perseverance that went into beating the Nazis and Japan.

Midway: Dauntless Victory

Midway: Dauntless Victory PDF Author: Peter C. Smith
Publisher: Casemate Publishers
ISBN: 184884705X
Category : History
Languages : en
Pages : 857

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Book Description
This is an in-depth study of the battle of Midway that reviews the many previous accounts and compares their accuracy and veracity with fresh documentation that has been released recently, including new material on the post-war analysis made by a US select committee. There are new viewpoints on the muddle among the US Admirals; the total failure of the USAAF, despite elaborate claims; fresh thinking on the part played by the US Navy Dauntless dive-bombers in the action; the mystery of the carrier Saratoga's presence; Hollywood's totally wrong take on the battle in all the films since made about it. Also, included are new eyewitness accounts the author has obtained and information from Japanese sources that has never been previously published. The lengthy Appendices will include statistical details of the ships, the planes and the men.