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Celebrating the Past, Present and Future of Navy Cryptology

Month

August 2025

My Adventures in Harm’s Way With Communications Unit 32 (CU-32)

By John Brady

In the fall of 1948, after three years in the Navy, I received orders to Cheltenham, Maryland where I became acquainted with the acronym SESP, short for “Special Electronic Search Project.” Before reporting to Cheltenham, we were put up in temporary buildings at West Potomac Park, right behind the Lincoln Memorial. This was a New Navy to me. There were no fences, no marine guards, you could go “ashore” any time you liked and there were no watches.

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Remembering Extortion 17: A Tragic Day for American Warriors

On August 6, 2011, America suffered the single deadliest day of the Afghanistan War when a CH-47D Chinook helicopter—call sign Extortion 17—was shot down in the Tangi Valley of Wardak Province. All 38 souls aboard perished, including 30 American military personnel, one military working dog, and eight Afghans. Among the fallen were 17 members of the elite U.S. Navy SEALs, many from the renowned SEAL Team 6, the same unit credited with the mission that killed Osama bin Laden just months earlier.

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USS JAMESTOWN (AGTR-3) VIETNAM – 1969 “In Harm’s Way”

By Bruce Ames

1969 – I was a freshly minted mat-crank Third Class just graduated from KY-8/28 & KW-7 “C” schools at Portsmouth, Virginia Naval Shipyard with orders to proceed to California and then on to Saigon to await transportation to the USS JAMESTOWN (AGTR-3).

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New commission to examine how to create an independent Cyber Force

The new commission was established by CSIS in partnership with the Cyber Solarium Commission 2.0 project at the Foundation for Defense of Democracies.

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Remembering the Gulf of Tonkin Incident

In late 1961–early 1962 a series of U.S. Navy patrols off the east coast of Communist China was proposed. The purpose of these patrols was to be three-fold. In the first place they would establish and maintain the presence of the U.S. Seventh Fleet in the international waters off the China coast; second, they would serve as a minor Cold War irritant to the “Chicoms”; and third, they would collect as much intelligence as possible concerning Chicom electronic and naval activity.

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The Cryptologic Origin of Braille

Louis Braille inventor of raised-dot writing for the blind, got his idea from a secret communications system devised for military purposes by a French army officer, Nicholas-Marie-Charles Barbier de La Serre.

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