Deep Dive into the OODA Loop

Mark McGrath of AGLX has just done a really deep — 1 hr 40 min — dive into the heart of John Boyd’s OODA Loop:

Mark brings a unique set of qualifications:

  • He’s a former US Marine
  • He has spent years working with the OODA loop in his own businesses
  • He also researched Boyd’s original notes at the Boyd Collection in the Marine Corps University Library in Quantico, VA.

This last part is important because the “loop” didn’t spring fully formed from Boyd’s brow like some modern day avatar of Athena. Boyd first used the term as part of the expression “operating inside the OODA loop” at least as early as the mid-1970s. But he never wrote down what it actually was. As recently as 1989, he was still describing it as a linear observe-then-orient-then-decide-then-act process, which would make further elaboration superfluous.

But in the early 1990s, when he was working on his last briefing, The Essence of Winning and Losing, he needed a sketch of the OODA loop. As he started fitting the pieces of that presentation together, he realized that the simple circle wasn’t going to do the job. After many, many, MANY iterations (I was involved with a few of them), he settled on the version that appears in that presentation. It is this collection of iterations, and many other hand-written sketches riddled with arrows and acronyms (some of which have yet to be deciphered), that Mark studied.

It’s a long podcast, so I’d recommend you take it a little at a time.

A few thoughts on “Speed versus Quickness”

Credit: Oxford, Bodleian Library, LP 186

Larry Kummer*
August 25, 2025

Perhaps Chuck is over-conceptualizing the D-Day operations. The whole D-day deception – Operation Fortitude – is the stuff of legend. But there is little evidence that it affected German deployments in a meaningful way. A bigger advantage of the Allies was Hitler’s bizarre command structure for the defense.

As for D-Day, the accounts differ in their key details. Hitler was by then a meth-head, possibly sedated around 3 am by his personal physician, Dr. Theodor Morrell. When the call came at roughly 6 am about activity at Normandy, it is uncertain if he could have been awakened. Perhaps his aids didn’t try. He got the news at roughly noon, along with his generals’ request for permission to move the tanks. Sometime that afternoon Hitler ordered the tanks unleashed.

How long did Fortitude’s deception ops delay Hitler’s response? If the tanks had been released at noon – a few hours earlier, in full daylight, fully exposed to Allies’ air power – how would it have affected the outcome? We can only guess.

I said that perhaps Chuck “over-conceptualized” those events. He described them as a very high-level abstraction – and, like all such, of value to the extent it is useful. Here, I’ll offer another perspective that is simpler and, in my opinion, equally useful. As Boyd said, you have to slice the problem from many different directions.

Another example of conflating OODA loops with a simple action is Operation Mincemeat, intended to confuse the Germans about the invasion of Sicily. Like Fortitude, it was wildly complicated. But with a different twist in the ending, the story of which doesn’t require OODA loops.

Mincemeat had excellent results. A key part was “The Man Who Never Was,” a fake British officer whose corpse washed up on the Spanish coast with secret documents in his pocket. But the two key Germans in Spain who forwarded this hot info to Berlin saw through the trick. Desperate to justify their cushy jobs, however, they reported their actions as a valuable opportunity. If they had been more honest and loyal, this might have alerted the Germans to Sicily as our next target.

History is contingent: The German’s D-Day alert did not reach the Normandy zone; two corrupt Germans did not blow the whistle on Mincemeat. These are factors that move history.

In the present day, discussions of 4GW (and 5GW and 6GW) that center on OODA loops show the decay of the military arts in America: bizarrely abstract and very complex. Suitable for a nation that tied in Korea and lost every significant war in the following 70 years.

Oddly, the winners in those wars did so without such awesome PhD-level theories.

Part of our problem stems from a focus on the wrong aspects of Boyd’s theories, like Paleolithic hunters given a telescope – who then use it as a microscope. I recommend we broaden our approach to Boyd. For example, we should take to heart his description of grand strategy in Patterns of Conflict, slide 139:

  • Increase our solidarity, our internal cohesion.
  • Weaken our opponents’ resolve and internal cohesion.
  • Strengthen our allies’ relationships to us.
  • Attract uncommitted states to our cause. End conflicts on favorable terms, without sowing the seeds for future conflicts.

It’s worth pointing out that this section culminates in his “Theme for Vitality and Growth,” slide 144, whose purpose is nothing less than to “Improve fitness as an organic whole to shape and expand influence or power over the course of events in the world.” The acronym “OODA” doesn’t appear anywhere on that slide.

In fact, my candidate for Boyd’s greatest insight applies at all levels, from building a strong society, to grand strategy, to building a military, to tactics:

“People, Ideas, and Hardware. ‘In that order!’ the late Col John R. Boyd, USAF, would thunder at his audiences.”

Ideas spread best when in their simplest (or core) form. Christianity had its fastest rate of growth of converts before the Gospels were written, telling people little more than ‘Christ died for our sins and rose again.’ Another way to say this: The passages I quote are Boyd 101. Only when those are mastered should his disciples attempt to teach Boyd 201. That time might be many years in the future.


*Larry Kummer is the editor of the Fabius Maximus website, writing about these matters since 2003 (often presciently). [Editor’s note: His description. I am not prone to disagree, although one must contend with the blind hog syndrome.]

Here are some listings of posts on his site:

On OODA Loops (warning, Chuck and I are both featured, more prominently than we deserve):

https://www.google.com/search?q=%22ooda+loop%22+site%3Afabiusmaximus.com

On 4GW:

Speed versus Quickness

Drawing by French artist Théodore Fort c. 1845. © The Trustees of the British Museum. Shared under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) licence.

Editor’s note: One often hears that Boyd insisted that the side with the faster OODA loop wins. Here’s what one of Boyd’s closest associates, Chuck Spinney, says about that.


Aide Memoire

It seems to me that it is important to appreciate that the difference between speed, quickness, and initiative is crucial. When it came to the OODA loop, Boyd, after considerable thought, came to view “quickness” as the crucial factor related to what many people confuse with raw speed. That is because he is describing the interaction of multiple opposing OODA loops in conflict and cooperation, and a focus on absolute speed can lead one astray. 

Perhaps a simple (and over-simplified) example can help to illustrate the point. You can not generalize from this, because it is very extreme example to illustrate the point (a more general version of working on an adversary’s orientation is given by Boyd in his “Counter Blitz a la Sun Tzu”). [Editor’s note: Slides 146 – 155 of Patterns of Conflict.]

Imagine two adversaries in conflict, call them A and B. A has an insight into B’s Orientation and decides to set up a trick based on a deception. A plans to strike at point 1 but wants to convince B the attack will be at point 2, before the battle or operation is joined. A prepares this trap over a long period of time, e.g., by setting lures and deceptions, to reinforce the pattern in B’s mind. All this takes place over months.

Moreover, A can monitor the degree to which B is buying into the deception and can reinforce the false impression by feeding carefully tailored information (which is based on the monitoring). Finally, assume B does not appreciate the extent to which his Orientation is being shaped and monitored by A. Now assume further that B has a higher speed OODA loop than A in normal circumstances.

A strikes object #1 but B’s orientation is that the real objective is #2, so B moves faster (in the wrong direction) than A can possibly move (remember B has a speedier OODA loop). Result B, is blindsided when it dawns on him that his Orientation was wrong, and coupled with the presence of menace, the sudden eruption of surprise events cause the speedier OODA loop of B to over- and under-react and degenerate into confusion and disorder, which by the presence of lethal menace is magnified into panic, chaos, and maybe even collapse.

So, who really has the quicker OODA loop? A laid out an elaborate deception, methodically over a long period of time, but A could also monitor B’s orientation and therefore reinforce B’s mistaken impression of unfolding events. B acted speedily but in wrong direction and played into A’s hands, and the unfolding, menacing events suddenly loomed out of nowhere to threaten B, causing anxiety, confusion, which if exploited properly could be magnified into chaos, panic and collapse. Boyd would argue that A had a quicker OODA loop than B because A controlled the pace and shape of action. In other words, A had the initiative, even though B’s OODA loops were inherently faster.*

Now perhaps B’s speedier OODA loop could enable B to recover the initiative, if A did not or could not press its Orientation advantage in such a way as to prevent B’s OODA loop from operating effectively at its natural tempo and rhythm.  

Basically, Orientation is by far the most important part of the OODA loop because it not only shapes Decision and Action but it also shapes (or misshapes) Observations — in this artificial example A had a better Orientation (by definition because it could monitor B’s Orientation whereas B could not monitor A’s Orientation). In the example I just described, A had a better appreciation of what it was Observing whereas A’s deception operation, coupled with A’s monitoring capability, caused B’s Orientation to misshape its Observations, and indeed amplify B’s disconnect from reality, assisted by A’s reinforcing action on B’s Orientation. 

Bear in mind, this is an artificial example, but the reader might have recognized that its essential attributes loosely paralleled those surrounding the Allies advantages over the Germans leading up to the D-Day invasion and its immediate aftermath. 

At the strategic level of conflict, the Allies contrived an elaborate deception plan aimed at convincing the Germans they would invade France at Pas the Calais instead of Normandy. They even created a phony army under Patton, who the Germans considered our best operational commander, complete with a phony signals net. 

The Allies also had Bletchley Park’s Ultra Secret and an effective spy network. They had duplicated the German Enigma machine and could read the most secret German codes, while the Germans had no idea their codes were broken. So the Allies could monitor the extent to which which Hitler and OKW were buying into the Allied deception plan and their judicious use of spies could feed in formation that reinforced the pre-conceived beliefs and observations that contributed to the mis-orientation of the Germans. 

The Allies used a variety of ruses thereby creating false Observations — creating a kind of confirmation bias — that reinforced the German’s Orientation that the invasion would take place at Pas de Calais. This all took place over a period of months, and even though the Germans knew an invasion was imminent in June 1944, the allies could verify that the German Orientation was causing them to focus on the wrong place.  

In the event, Hitler and OKW withheld the Panzer reinforcements from counter attacking at Normandy long enough for the Allies to establish a secure beachhead.  Allied control of the air compounded the German Orientation problem by slowing the Action part of the German OODA loop. But the operational level OODA loops of the German ground forces enabled them recover somewhat and eventually extract a large number of troops before we closed the Falaise Gap (even though, the allies captured a large number Germans as well). 

The Allies were able to maintain the initiative at the strategic and operational levels of the conflict, even though their tactical level OODA loops were slower and more methodical that those of the Germans, because they were inside the German loops at the operational and strategic levels of the Normandy operation. 

Conversely, the Allies, who had come to depend on their Orientation advantage, were taken by complete surprise six months after the successful Normandy landing in the Battle of Bulge because the Germans used secure land lines to organize their offensive. 

OODA loops in guerrilla war are also display a similar speed/quickness dichotomy in this regard … guerrillas maintain links to local populations gives them a similar Orientation advantage.  In fact the North Vietnamese had a telling saying with respect to the issue speed versus quickness — the Americans may control the clocks, but we control the time.

By the way, we coined a term for a situation where Orientation drives and misshapes Observations at all levels of conflict — “incestuous amplification” — it is the sine qua non of getting inside your opponent’s OODA loops. Incestuous amplification can also be a self inflicted wound, as is certainly evident in our OODA loops shaping the “kill chain” targeting decisions in drone warfare. 

Please excuse this long example, but the distinction of speed vs quickness and initiative are crucial to understanding Boyd’s ideas in the context he thought about them. 

The appendix in Coram’s book contains his short paper, “Destruction and Creation” — this is epistemological foundation of the OODA loop, although it predates his conception of OODA loop. I have a briefing explaining why this is so, if you are interested, you can download it that this link: Evolutionary Epistemology. [Editor’s note: All of Boyd’s works, including D&C, are available from our Articles page.]

Note also, at bottom, the theory of the OODA loop is about a living, non-linear phenomenon, which makes it biological in the sense that it is goal seeking, exhibits growth and decay, is evolutionary in nature (i.e., it is shaped by an unpredictable interplay of chance and necessity mediated by some kind of selection process), and is governed by a homeostatic control system embodying positive as well as negative control loops — that makes it an open, far-from-equilibrium open system prone to chaos.
 
Chuck Spinney
15 April 2015


*Editor’s note: Boyd would also describe this situation as A was inside B’s OODA Loops. See, for example, Patterns, slide 132.

Confused about the OODA “loop”? Let AI explain

For those of you who still harbor questions, misunderstandings, even doubts about John Boyd’s OODA Loop model, help is finally here.

My colleague, LtCol Johan Ivari of the Swedish Defense University in Stockholm, fed my paper, “Boyd’s OODA Loop,” into Google’s NotebookLM. You can listen to the resulting podcast at https://play.fhs.se/media/Boyd’s%20OODA%20Loop%20by%20Chet%20Richards%20(2020)/0_9wflxxm1

Personally, I find this fascinating if not a little scary. For one thing, it wasn’t clear who was doing the talking, until my brother (who also uses NotebookLM) pointed out that the two interlocutors, one with a male voice and the other female, were generated by the system. OK.

They did a very good job. This podcast could serve as a useful introduction to the OODA Loop concept. However, as Colonel Ivari points out, best to use it as an accompaniment to the actual paper (which you can download from our Articles page, along with all of Boyd’s briefings* and lot of other stuff).

Colonel Ivari has posted an entire panoply of AI-generated podcasts, https://play.fhs.se/playlist/details/0_09pafeoh

They’re all fascinating, but if you’ve never read Chuck Spinney’s Evolutionary Epistemology, his podcast would be a good place to start.

I’m not sure why the female discussant sounds like a Valley Girl (“Totally!”), but somehow, I don’t think Boyd would mind.


*I haven’t updated the covers, yet, so please don’t try to go to dnipogo.org or d-n-i.net. These domain names are no longer maintained by either the Project on Government Oversight or myself and may contain malicious content.

Cooking the books

Dr Ray Leopold*

Of course, defense spending numbers are being manipulated: It’s in the DNA of those most intimately involved. That type of manipulation is well beyond the natural human concept which says that if you measure something, you change it. It is far more insidious.

I daresay that most of those in-the-know never expected anything other than manipulated numbers.  They’re not really jaded, they’re just behaving as Europeans, and a few others, have dealt with one another for centuries!

In a more colloquial context, I consider myself a veteran of three wars:  The Pentagon Wars, The Spectrum Wars, and The Telecommunications Wars, and I think you may find what I’m about to write is a bit different than you’ve seen before.  Jim Burton — who used the title The Pentagon Wars — along with many of you, too, have done a great job of covering The Pentagon Wars, but IMHO they were kids’ play compared to the Spectrum Wars and the Telecommunications Wars, and these other two will probably survive the walls of the Pentagon.  (Spectrum, of course, relates to ‘wireless’ while Telecom relates to all commercial communications.) 

For better context, maybe some of you are not aware that I was in the middle of ‘making the right things happen’ at WARC-92 in Spain, which allocated spectrum for HDTV, next-generation cellular phones, and Non-Geostationary Satellite Services (NGSS), and I was also in the midst of our FCC’s 1993 Negotiated Rulemaking for that NGSS spectrum, which much of the world had then also adopted.   FYI, WARC = World Administrative Radio Conference, held by the The International Telecommunications Union (ITU), which is an arm of the UN.

Strategy, Tactics and Documented Warfare precede Sun Tzu, but when you get to putting numbers on resources and then get involved in planning, no-planning (in the Boyd context), counting, accounting and reporting on those things, I think we’re in the nth iteration, where n = the number of generations of humanity.

When it comes to Europe, I will tell you that these kinds of things go back at least 450 or 500 years to revenue sharing associated with the money from postage stamps among those same countries.  When the telegraph was created, some people may think that it was aligned with railroads, but I think you will find that, even though telegraph lines oftentimes went along railroad lines, the revenue side of telegraphy was assigned to the post offices.  

In Europe, they created their PTs — their national and international postal & telegraph offices.  Then, of course, those PTs evolved as PTT s when the telephone came along, and those rules they created for those postal activities, then postal and telegraph activities, and finally postal, telegraph and telephone activities are still embedded in all that is done at the ITU in Geneva, Switzerland.

So, when NATO and the UN came along shortly after WWII, those bureaucrats who began to staff their offices were already well-schooled in dealing internationally with numbers and revenue streams, with all of the skullduggery of centuries of their versions of rules, regulations, protocols, and procedures for officially cooking the books to their individual likings.  They were also well aware that their different nations didn’t necessarily calculate things or interpret them in a common way, but they always got along until they didn’t!!  

(Little wonder that they had so many wars and how many searched for a New World!  What surprises me more is how many folks here in America become so enamored with that Old World.)

On a personal note, there is also little wonder how John Boyd quickly concluded that we had to focus on the budget when we launched our development planning work on The Air Staff in June of 1973.  I do still have a paper copy of that planning and budget set of charts that he and I had used together when we had first briefed our work across the Air Staff from Nov 5, 1973 to May 31, 1974, and I’m especially glad that Chuck Spinney got excited about it, too; otherwise I may have never gotten back to engineering and those other two wars 

When he and I had done those briefings together, John Boyd (who was spending most of his own time on the lightweight fighter) used to point out how I was the only full-time AF-wide development planner on the Air Staff (until Chuck came along to become the second), then I left amidst a rather interesting battle among a couple of four stars. and caught my breath again teaching engineering at the AF Academy, and Chuck became the only one; but Boyd got me back to the OSD (Office of the Secretary of Defense) Staff (where Chuck was, too) for the early ’80s.  I had learned much from John which then made me unusually effective in those other wars, too. 

There may now be quite enough books written about all of that, and I’m especially pleased with the books the two of you (Winslow Wheeler & Chet) have written!**


*Robert Coram included Dr. Ray Leopold among Boyd’s acolytes in Boyd, The Fighter Pilot Who Changed the Art of War, and provided a brief description of his career after the Air Force (p. 441). Among his many accomplishments, Ray is perhaps best known in these times for being one of the primary creators of the Iridium system, which is still going strong to this very day. You may also be interested Ray’s thoughts on Boyd, Robin Olds, and Operation Bolo included in an earlier post.

**Here are a couple of the better known: The Wastrels of Defense and If We Can Keep It, respectively. You can download a PDF of IWCKI from our Articles page.

Confusion and disorder

Even if you’ve seen this, it’s well worth a second look.

Even if you know what the OODA loop is — especially if you know what the “loop” is — watch this video. Chuck was present at the creation, and he’s passing along nearly 50 years of experience with Boyd’s concepts.

For example, Boyd says that in a conflict, the key to success is the ability to build and effectively employ snowmobiles. Why? Which snowmobiles? How do we use them? Chuck will give you some insight.

Chuck embeds the “loop” into the entirety of Boyd’s work. As Frans Osinga points out in Science, Strategy, and War, although the OODA Loop is the best known part of Boyd’s writings, in many cases, the only known, it is not the only or perhaps even the most important.

Enjoy.

How the Narcotic of Defense Spending Undermines a Sensible Grand Strategy

A new post by Chuck Spinney on his Blaster blog.

http://chuckspinney.blogspot.com/2022/02/how-narcotic-of-defense-spending.html

Here’s a sample to get you started:

The MICC’s grand-strategic chickens are coming home to roost big time. While war is bad, the Russo-Ukrainian War has the champagne corks quietly popping in the Pentagon, on K Street, in the defense industry, and throughout the halls of Congress. Taxpayers are going to be paying for their party for a long time.

It is no accident that the United States is on the cusp of the Second Cold War.

Future historians may well view the last 30 years as a case study in the institutional survival of the American Military – Industrial – Congressional Complex (MICC), together with its supporting blob now saturating the media, think tanks, academia, and the intelligence community. Perhaps, these future historians will come also to view the Global War on Terror (GWOT) as the bridging operation that greased the transition to Cold War II by keeping defense budgets at Cold War levels after Cold War I ended. Also, 9-11 may have re-acclimated the American people to the climate of fear now needed to sustain Cold War II for the remainder of the 21st Century.

Podcast with Jonathan Brown, Part II

As I’m sure you have been anxiously awaiting.  In the meantime, if you haven’t already, go check out Robert Bryce’s interview with Chuck Spinney.


Hello and welcome back to week 9 of the 12-part podcast series. Thanks again for such a positive response. ThisScreen Shot 2021-09-07 at 6.32.42 PM week we have the second part of the podcast with Chet Richards, author of Certain to Win and long-term friend collaborator with philosopher, John Boyd. We continue reading Boyd backwards as this makes it easier to apply his ideas to normal levels of competition (i.e., non-violent but competitive).

So, if you have yet to listen to part one, I suggest you go there first:  Part One.

In this podcast we will be focusing on Organic Design for Command and Control, Patterns of Conflict, and “Destruction and Creation,” and we explore how Chet has applied these ideas in his life. But first, we start with one final insight from Boyd’s Strategic Game of ? and ?

I expect this to be the longest podcast in the series. However, I think it’s worth it – not only for situations where you are stressed right now but worth it for a leadership team that is looking ahead and looking to create a more successful future. Next week, we will be back to an hour or so and the guest will blow your mind! Continue reading

Robert Bryce Interviews Chuck Spinney

A fascinating interview with one of John Boyd’s closest colleagues.

Power Hungry PodcastListen here: https://robertbryce.com/episode/franklin-chuck-spinney-author-of-the-defense-death-spiral/ Scroll down on that page for the transcript.  Chuck’s exegesis of Boyd’s “Destruction and Creation,” Evolutionary Epistemology, is available on our Articles page, along with a video of his presentation.

From his website:

Robert Bryce is a Texas-based author, journalist, film producer, and podcaster. He has been writing about energy, power, innovation, and politics for more than 30 years. His books include Smaller Faster Lighter Denser Cheaper and Power Hungry. Bryce is a research fellow at the Austin-based Foundation for Research on Equal Opportunity. His articles have appeared in a myriad of publications including Time, Forbes, Wall Street Journal, and The New York Times. His sixth book, A Question of Power: Electricity and the Wealth of Nations, was published in 2020 by PublicAffairs. He is also the producer of a new feature-length documentary film: Juice: How Electricity Explains the World, which is available on iTunes, Amazon Prime, and numerous other streaming platforms.

BOOKS by Robert Bryce:

 

How Boyd finally got to the OODA loop

Chick Spinney, one of John Boyd’s closest associates, has revised his flow diagram depicting how Boyd’s strategic thinking evolved from his days flying F-86s in Korea in 1953 until his death in 1997.

Spinney Evolution of Boyds Ideas

In this chart, “ODA” is “orient-decide-act,” not “observe-decide-act.” As Chuck recalls, Boyd added “observation” in 1975, about the time he retired from the Air Force. “LWF” is the Air Force’s Lightweight Fighter program, which culminated in the flyoff between the YF-16 and YF-17 in 1974.

Note that Patterns of Conflict is about operating inside the OODA loop and says virtually nothing about the OODA loop itself. The only place Boyd develops — and draws — the OODA loop is in The Essence of Winning and Losing, 1996.

Chuck also highlights how Boyd returns to “Scientific/Philosophical Foundation Efforts” with Conceptual Spiral in 1992. Interesting to compare the two, the effects of 16 years of intense effort.

All of Boyd’s works, and a PDF of the above diagram, are available from our Articles page. I might also modestly recommend my “Origins of John Boyd’s Discourse,” which illustrates some of the domains Boyd investigated (e.g., evolution, complexity, Clausewitz, Sun Tzu, etc.) as he moved along Chuck’s progression.