The U.S. Army’s revised Field Manual FM 3-0: Operations

The new revision of the U.S. Army’s Field Manual FM 3-0: Operations is out. It is dated October 2022 and is here: FM 3-0_WEB_Working.pdf (

I have not read it yet and certainly will not do so this year. I did take a moment to word search its 280 pages. Found one reference to Trevor Dupuy’s work. It is a footnote for page 6-26 (page 154) discussing the 1973 Arab-Israeli War. They reference on page 242 and in the bibliography on page 264: Historical Evaluation and Research Organization, Analysis of Factors that have Influenced Outcomes of Battles and Wars: A Data Base of Battles and Engagements, Vol. VI (report prepared for the U.S. Army Concepts and Analysis Agency, June 1983), 203–221. Available at

The Historical Evaluation and Research Organization (HERO) was one of Trevor Dupuy’s companies and a division is his later companies. Their reports are listed here: TDI – The Dupuy Institute Publications and here TDI – The Dupuy Institute Publications and here: TDI – The Dupuy Institute Publications (report no. 95 is the one listed above). 

Anyhow, not sure why they did not reference his book Elusive Victory, which was built from those reports. See: TDI Books For Sale (

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Christopher A. Lawrence
Christopher A. Lawrence

Christopher A. Lawrence is a professional historian and military analyst. He is the Executive Director and President of The Dupuy Institute, an organization dedicated to scholarly research and objective analysis of historical data related to armed conflict and the resolution of armed conflict. The Dupuy Institute provides independent, historically-based analyses of lessons learned from modern military experience.
Mr. Lawrence was the program manager for the Ardennes Campaign Simulation Data Base, the Kursk Data Base, the Modern Insurgency Spread Sheets and for a number of other smaller combat data bases. He has participated in casualty estimation studies (including estimates for Bosnia and Iraq) and studies of air campaign modeling, enemy prisoner of war capture rates, medium weight armor, urban warfare, situational awareness, counterinsurgency and other subjects for the U.S. Army, the Defense Department, the Joint Staff and the U.S. Air Force. He has also directed a number of studies related to the military impact of banning antipersonnel mines for the Joint Staff, Los Alamos National Laboratories and the Vietnam Veterans of American Foundation.
His published works include papers and monographs for the Congressional Office of Technology Assessment and the Vietnam Veterans of American Foundation, in addition to over 40 articles written for limited-distribution newsletters and over 60 analytical reports prepared for the Defense Department. He is the author of Kursk: The Battle of Prokhorovka (Aberdeen Books, Sheridan, CO., 2015), America’s Modern Wars: Understanding Iraq, Afghanistan and Vietnam (Casemate Publishers, Philadelphia & Oxford, 2015), War by Numbers: Understanding Conventional Combat (Potomac Books, Lincoln, NE., 2017) , The Battle of Prokhorovka (Stackpole Books, Guilford, CT., 2019), The Battle for Kyiv (Frontline Books, Yorkshire, UK, 2023), Aces at Kursk (Air World, Yorkshire, UK, 2024), Hunting Falcon: The Story of WWI German Ace Hans-Joachim Buddecke (Air World, Yorkshire, UK, 2024) and The Siege of Mariupol (Frontline Books, Yorkshire, UK, 2024).
Mr. Lawrence lives in northern Virginia, near Washington, D.C., with his wife and son.

Articles: 1516


  1. Hi Chris,

    Just sent an order for Elusive Victory. Paypal and email sent. I forgot to add a subject to the email, and didn’t realize until after I sent it.

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