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Celebrating the Past, Present and Future of Navy Cryptology

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PIRAZ “RED CROWN”

PIRAZ (Positive Identification Radar Advisory Zone), more commonly known by the callsign “RED CROWN,” was the most important station given to ships of the Cruiser/Destroyer force and was responsible for control of Navy airstrikes against North Vietnam.  RED CROWN frequently controlled Air Force strike packages as well, and many USAF pilots preferred working with RED CROWN, a testament to the professionalism of whatever ship was assigned such duties. 

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Remembering RADM Wayne E. Meyer  “Father of Aegis”

April 21, 1926 – September 1, 2009

The AEGIS Weapon System (AWS) is a centralized, automated, command-and-control (C2) and weapons control system that was designed as a total weapon system, from detection to kill. The heart of the system is the AN/SPY, an advanced, automatic detect and track, multi-function phased-array radar. This high-powered radar is able to perform search, track and missile guidance functions simultaneously, with a track capacity of more than 100 targets. The first Engineering Development Model (EDM-1) of the SPY-1 was installed in the test ship USS NORTON SOUND (AVM 1) in 1973.

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Remembering Herbert Osborn Yardley, an American cryptologist

Herbert Osborn Yardley was born on April 13, 1889 in Worthington, Indiana. He learned telegraphy from his father, Robert Kirkbride Yardley, a railroad station master and telegrapher. His mother, Mary Emma Osborn Yardley, passed away when he was 13.

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Significant Contributions COMINT made ISO Submarines Warfare During WWII

17 June 1947
From: Vice Admiral C. A. Lockwood, Commander of Submarine Force Pacific Fleet during World War II.
To: Chief of Naval Communications, Rear Admiral Earl E. Stone
Subject:  Communication Intelligence against the Japanese in World War II. .

1. I am enclosing herewith a statement as to the value of communication intelligence against the Japanese in World War II.

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Remembering CAPT Harold E. Joslin, Last Surviving Member of On-The-Roof Gang Member

A 101 year old retired Navy Captain, World War II veteran, and former World War II prisoner of war (POW), passed peacefully from this life on March 11, 2020.

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How Pizza Orders Foreshadowed Military Operations

During the tumultuous times of Operation Desert Storm in the 1990s, military strategists found themselves engaged in a high-stakes game of cat and mouse. In this theater of war, intelligence was the currency that could spell the difference between victory and defeat. Among the many innovative tactics employed during this conflict, one stands out as both unconventional and surprisingly effective: Pizza Intelligence, affectionately dubbed PIZINT.

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