E. B. Vandiver, known to everyone as “Van”, passed away this last week at the age of 87. He became the director of the Concepts Analysis Agency in 1984. I first briefed him in 1987 when I was leading the Ardennes Campaign Simulation Data Base (ACSDB). He retired from full-time work in 2012, promoted up to being “Director Emeritus.” CAA had now become the Center for Army Analysis and had moved to its own building in Fort Belvoir.
A bio: Edgar Bishop Vandiver III (born September 19, 1938), American operations research analyst | World Biographical Encyclopedia
I gather there will be services in Fairfax, VA on Wednesday, March 25.
Obituary: Edgar Bishop Vandiver III Obituary (1938-2026) | Fairfax, VA
As he was the head of the Army’s premier analytical office for almost 30 years, he had an impact on the army and its development from the 1980s, through the collapse of the Soviet Union, through the Iraq and Afghanistan wars and after. The head of CAA started as a major general slot back in 1973. Vandiver filled that role for 28 years.
Past Directors:
- MG Hal Hallgren January 1973 – February 1976
- MG Ennis C. Whitehead Jr. April 1976 – May 1980
- MG Edward B. Atkenson July 1980 – February 1982
- Mr. David C. Hardison February 1982 – September 1984
- Mr. E. B. Vandiver III September 1984 – November 2012
- Dr. William Forrest Crain November 2012 – May 2020
Current Director: Dr. Steven Alexander Stoddard
Wikipeida article on CAA: Center for Army Analysis – Wikipedia
In his almost 30 years at CAA, he tended to make his impact through his management and direct conversation, as opposed to issuing papers and reports. I always found this oral history project done in 2005 to be of interest:
Military Operations Research Society (MORS) Oral History Project Interview of E.B. Vandiver, III, FS on JSTOR
Anyhow, we crossed paths a lot over the decades, although we did not know each other personally. The first major project I worked on, the ACSDB, was funded by CAA and regularly briefed to Van starting in 1987. The Kursk Data Base project I worked on was funded by CAA and was the source for four of my books (my fourth book on Kursk is coming out this fall). We were asked by him to do the Enemy Prisoner of Wars (EPW) studies and the three Urban Warfare studies among other projects. We ended up do the Iraq Casualty Estimate for him in 2004. That work is summarized in my book America’s Modern Wars. Certainly, half of my book War by Numbers was as a result of CAA funding. It was a productive relationship that lasted 22 years. Certainly his willingness to take me seriously when I first started working in this industry in 1987 and his willingness to continue taking me seriously after Trevor Dupuy passed away in 1995, went a long way in being able to do the work that I desired and in keeping The Dupuy Institute alive.
My last conversation with him was in 2009 or so as the budget was in decline and there was little funding left. I did acknowledge him in several of my books. In the end, without Vandiver at CAA, I would not have had the career I had and could not have done the explorations that I did. He tended to provide budget and let us work the projects as we best felt. He always supported the value of historical research and historical analysis. He had a very significant impact on the community.
