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- catalog abstract "The war against U-boats in the Atlantic was won in part by a high-frequency direction finder - called Huff-Duff or HF/DF for short - that could pinpoint the location of radio transmitters. The electronic device was used extensively by the Allies to locate German submarines attacking merchant ships in the Atlantic. Yet it remained little known and understood, while its counterparts, sonar and radar, became household words. The story of HF/DF's development and operation in combat by the U.S. Navy, told here for the first time in revealing detail, is a fascinating tale of determination and success. Many countries, including Germany, had known about the technology of direction finding for some time, but none had been able to develop an adequate shipborne device. This left Admiral Donitz confident that his U-boats had little to fear. Simultaneously, a brilliant young French engineer working for ITT in the United States managed to create a device that was both dependable and practical. Eventually, the British produced a shipborne HF/DF that they used to good effect in the North Atlantic. This book demonstrates how the vital American version was produced - and aggressively promoted by private enterprise to top American military officials. The author describes its acquisition by the U.S. Navy and the joint effort by the Navy and ITT to see that the device was properly installed and personnel adequately trained in its operation.".
- catalog contributor b10075797.
- catalog created "c1996.".
- catalog date "1996".
- catalog date "c1996.".
- catalog dateCopyrighted "c1996.".
- catalog description "Ch. 1. An Overview -- Ch. 2. The Target: Donitz's Deadly Gray Wolves -- Ch. 3. Sonar, Radar, and Ultra -- Ch. 4. The Secret Weapon: Huff Duff -- Ch. 5. The Inventor: Henri Busignies -- Ch. 6. The Decision Makers: Individuals and Organizations -- Ch. 7. The Expediters: Procurement and Supply -- Ch. 8. The Operators: Installation and Training -- Ch. 9. The Action: Huff Duff at War -- Ch. 10. The Verdict on Huff Duff: World War II and After.".
- catalog description "Includes bibliographical references (p. 271-280) and index.".
- catalog description "Many countries, including Germany, had known about the technology of direction finding for some time, but none had been able to develop an adequate shipborne device. This left Admiral Donitz confident that his U-boats had little to fear. Simultaneously, a brilliant young French engineer working for ITT in the United States managed to create a device that was both dependable and practical. Eventually, the British produced a shipborne HF/DF that they used to good effect in the North Atlantic. This book demonstrates how the vital American version was produced - and aggressively promoted by private enterprise to top American military officials. The author describes its acquisition by the U.S. Navy and the joint effort by the Navy and ITT to see that the device was properly installed and personnel adequately trained in its operation.".
- catalog description "The war against U-boats in the Atlantic was won in part by a high-frequency direction finder - called Huff-Duff or HF/DF for short - that could pinpoint the location of radio transmitters. The electronic device was used extensively by the Allies to locate German submarines attacking merchant ships in the Atlantic. Yet it remained little known and understood, while its counterparts, sonar and radar, became household words. The story of HF/DF's development and operation in combat by the U.S. Navy, told here for the first time in revealing detail, is a fascinating tale of determination and success.".
- catalog extent "xix, 289 p. :".
- catalog hasFormat "Secret weapon.".
- catalog identifier "1557509352 (alk. paper)".
- catalog isFormatOf "Secret weapon.".
- catalog issued "1996".
- catalog issued "c1996.".
- catalog language "eng".
- catalog publisher "Annapolis, Md. : Naval Institute Press,".
- catalog relation "Secret weapon.".
- catalog spatial "Atlantic Ocean.".
- catalog subject "940.54/516 20".
- catalog subject "Radio direction finders.".
- catalog subject "TK6565.D5 W55 1996".
- catalog subject "World War, 1939-1945 Campaigns Atlantic Ocean.".
- catalog subject "World War, 1939-1945 Naval operations, American.".
- catalog tableOfContents "Ch. 1. An Overview -- Ch. 2. The Target: Donitz's Deadly Gray Wolves -- Ch. 3. Sonar, Radar, and Ultra -- Ch. 4. The Secret Weapon: Huff Duff -- Ch. 5. The Inventor: Henri Busignies -- Ch. 6. The Decision Makers: Individuals and Organizations -- Ch. 7. The Expediters: Procurement and Supply -- Ch. 8. The Operators: Installation and Training -- Ch. 9. The Action: Huff Duff at War -- Ch. 10. The Verdict on Huff Duff: World War II and After.".
- catalog title "Secret weapon : U.S. high-frequency direction finding in the Battle of the Atlantic / Kathleen Broome Williams.".
- catalog type "text".