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Quantity Has a Quality All Its Own: Lessons from the 600-Ship Navy to Hormuz Today

By Retired Captain Ros Poplar, USN

As we face the challenges of keeping the Straits of Hormuz open, “Quantity is indeed a Quality all of its own “

As I was reminded by Shipmate Michael Morano this A.M. 1987 marked the high point of the “600 Ship Navy,” with total numbers reaching 594 combatants. Included within those numbers were 119 frigates, 69 destroyers, and 35 cruisers, all of various classes.

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Approved for Release by NSA on 12-01-2011: The Fall of the Shah of Iran: A Chaotic Approach

Executive Summary:

This paper argues that the U.S. intelligence community failed to anticipate the 1979 fall of the Shah of Iran because it relied on a narrow rational actor model that equated Iran’s stability with the Shah’s personal authority, ignoring deeper social, religious, economic, and military fractures. By contrast, applying principles of chaos theory and self-organizing criticality reveals Iran in the 1970s as a metastable system marked by weak cohesion, escalating conflict energy, sensitivity to small triggering events, and nonlinear dynamics. Seemingly minor incidents—such as protests, political debates over arms sales, or the growing influence of Ruhollah Khomeini—interacted in unpredictable ways that amplified instability and ultimately led to regime collapse. While chaos theory would not have predicted the precise timing of the Shah’s departure, it would have highlighted structural vulnerabilities and warned policymakers that Iran was approaching critical instability, allowing for better-informed strategic adjustments.

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NSGA Anchorage Disestablished, February 28, 1998

Established in May 1946, U.S. Naval Security Group Activity (NSGA) Cape Chiniak, Alaska relocated to Elmendorf AFB, near Anchorage on April 11, 1966 establishing NSGA Anchorage.  The communications facility located included an operations building located outside of the the AN/FLR-9 Circularly Disposed Antenna Array (CDAA), also known as a Wullenweber antenna array. NSGA Anchorage continued operations for the next 32 years and on February 28, 1998 the command was disestablished.

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Remembering SSgt Alfred T. Dwyer, USMC, (Cryptologist), KIA Vietnam

SSgt Alfred T. Dwyer, USMC, (Cryptologist), KIA Vietnam
February, 18 1935 – January 30, 1968

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Publishing Update – The On-the-Roof Gang

by Matt Zullo, CTICM(ret.)
2001 OTRG award winner
OTRG Historian and Author

As many of you likely know, I published a pair of books in 2020 about our very own “On-the-Roof Gang,” the US Navy’s cryptologic pioneers. Thanks to you, these books have sold well and have garnered some amazing reviews on many online retailer websites. Since then, I have continued my research into the group, finding new information and new photographs that are pertinent to the story. I am very excited to announce that I have published a Second Edition of both volumes of the books.

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Tom Clancy and The Hunt for Read October

In 1982, an insurance agent with a fascination for naval history and Cold War strategy sat down to write a novel. He had no grand expectations—just a hope that maybe 5,000 readers would buy his book. That writer was Tom Clancy, and the manuscript was The Hunt for Red October.

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