Mystics & Statistics

Recent Developments In “Game Changing” Precision Fires Technology

Nammo’s new 155mm Solid Fuel Ramjet projectile [The Drive]

From the “Build A Better Mousetrap” files come a couple of new developments in precision fires technology. The U.S. Army’s current top modernization priority is improving its long-range precision fires capabilities.

Joseph Trevithick reports in The Drive that Nammo, a Norwegian/Finnish aerospace and defense company, recently revealed that it is developing a solid-fueled, ramjet-powered, precision projectile capable of being fired from the ubiquitous 155mm howitzer. The projectile, which is scheduled for live-fire testing in 2019 or 2020, will have a range of more than 60 miles.

The Army’s current self-propelled and towed 155mm howitzers have a range of 12 miles using standard ammunition, and up to 20 miles with rocket-powered munitions. Nammo’s ramjet projectile could effectively double that, but the Army is also looking into developing a new 155mm howitzer with a longer barrel that could fully exploit the capabilities of Nammo’s ramjet shell and other new long-range precision munitions under development.

Anna Ahronheim has a story in The Jerusalem Post about a new weapon developed by the Israeli Rafael Advanced Defense Systems Ltd. called the FireFly. FireFly is a small, three-kilogram, loitering munition designed for use by light ground maneuver forces to deliver precision fires against enemy forces in cover. Similar to a drone, FireFly can hover for up to 15 minutes before delivery.

In a statement, Rafael claimed that “Firefly will essentially eliminate the value of cover and with it, the necessity of long-drawn-out firefights. It will also make obsolete the old infantry tactic of firing and maneuvering to eliminate an enemy hiding behind cover.”

Nammo and Rafael have very high hopes for their wares:

“This [155mm Solid Fuel Ramjet] could be a game-changer for artillery,” according to Thomas Danbolt, Vice President of Nammo’s Large Caliber Ammunitions division.

“The impact of FireFly on the infantry is revolutionary, fundamentally changing small infantry tactics,” Rafael has asserted.

Expansive claims for the impact of new technology are not new, of course. Oribtal ATK touted its XM25 Counter Defilade Target Engagement (CDTE) precision-guided grenade launcher along familiar lines, claiming that “The introduction of the XM25 is akin to other revolutionary systems such as the machine gun, the airplane and the tank, all of which changed battlefield tactics.”

Similar in battlefield effect to the FireFly, the Army cancelled its contract for the XM25 in 2017 after disappointing results in field tests.

UPDATE: For clarity’s sake, let me re-up my contrarian take:

Will This Weapon Change Infantry Warfare Forever? Maybe, But Probably Not

Measuring the Effects of Combat in Cities, Phase III – part 1

Now comes Phase III of this effort. The Phase I report was dated 11 January 2002 and covered the European Theater of Operations (ETO). The Phase II report [Part I and Part II] was dated 30 June 2003 and covered the Eastern Front (the three battles of Kharkov). Phase III was completed in 31 July 2004 and covered the Battle of Manila in the Pacific Theater, post-WWII engagements, and battalion-level engagements. It was a pretty far ranging effort.

In the case of Manila, this was the first time that we based our analysis using only one-side data (U.S. only). In this case, the Japanese tended to fight to almost the last man. We occupied the field of combat after the battle and picked up their surviving unit records. Among the Japanese, almost all died and only a few were captured by the U.S. So, we had fairly good data from the U.S. intelligence files. Regardless, the U.S. battle reports for Japanese data was the best data available. This allowed us to work with one-sided data. The engagements were based upon the daily operations of the U.S. Army’s 37th Infantry Division and the 1st Cavalry Division.

Conclusions (from pages 44-45):

The overall conclusions derived from the data analysis in Phase I were as follows, while those from this Phase III analysis are in bold italics.

  1. Urban combat did not significantly influence the Mission Accomplishment (Outcome) of the engagements. Phase III Conclusion: This conclusion was further supported.
  2. Urban combat may have influenced the casualty rate. If so, it appears that it resulted in a reduction of the attacker casualty rate and a more favorable casualty exchange ratio compared to non-urban warfare. Whether or not these differences are caused by the data selection or by the terrain differences is difficult to say, but regardless, there appears to be no basis to the claim that urban combat is significantly more intense with regards to casualties than is non-urban warfare. Phase III Conclusion: This conclusion was further supported. If urban combat influenced the casualty rate, it appears that it resulted in a reduction of the attacker casualty rate and a more favorable casualty exchange ratio compared to non-urban warfare. There still appears to be no basis to the claim that urban combat is significantly more intense with regards to casualties than is non-urban warfare.
  3. The average advance rate in urban combat should be one-half to one-third that of non-urban combat. Phase III Conclusion: There was strong evidence of a reduction in the advance rates in urban terrain in the PTO data. However, given that this was a single extreme case, then TDI still stands by its original conclusion that the average advance rate in urban combat should be about one-half to one-third that of non-urban combat/
  4. Overall, there is little evidence that the presence of urban terrain results in a higher linear density of troops, although the data does seem to trend in that direction. Phase III Conclusion: The PTO data shows the highest densities found in the data sets for all three phases of this study. However, it does not appear that the urban density in the PTO was significantly higher than the non-urban density. So it remains difficult to tell whether or not the higher density was a result of the urban terrain or was simply a consequence of the doctrine adopted to meet the requirements found in the Pacific Theater.
  5. Overall, it appears that the loss of armor in urban terrain is the same as or less than that found in non-urban terrain, and in some cases is significantly lower. Phase III Conclusion: This conclusion was further supported.
  6. Urban combat did not significantly influence the Force Ratio required to achieve success or effectively conduct combat operations. Phase III Conclusion: This conclusion was further supported.
  7. Nothing could be determined from an analysis of the data regarding the Duration of Combat (Time) in urban versus non-urban terrain. Phase III Conclusion: Nothing could be determined from an analysis of the data regarding the Duration of Combat (Time) in urban versus non-urban terrain.

So, in Phase I we compared 46 urban and conurban engagements in the ETO to 91 non-urban engagements. In Phase II, we compared 51 urban and conurban engagements in an around Kharkov to 49 non-urban Kursk engagements. On Phase III, from Manila we compared 53 urban and conurban engagements to 41 non-urban engagements mostly from Iwo Jima, Okinawa and Manila. The next blog post on urban warfare will discuss our post-WWII data.

P.S. The picture is an aerial view of the destroyed walled city of Intramuros taken on May 1945

U.S. and Russian Troops Fight

Just wanted to post up this article by The National Interest….as they linked to our blog in the article: Did U.S. and Russian Troops Fight Their Bloodiest Battle Since World War I in February

We had no idea they were linking to us….I just noticed a few hits from their site, so decided to check. Our link is on the first line of the second page, under “ill-judged attack”: http://nationalinterest.org/blog/the-buzz/did-us-russian-troops-fight-their-bloodiest-battle-since-26280?page=2

Ribbentrop Memoirs – 1943

I have been back to doing a lot of work lately on events in July 1943. This led me to Joachim von Ribbentrop’s memoirs, who was Hitler’s foreign minister. He wrote his memoirs while he was in prison after World War II. In 1946 he was the first Nazi leader to be executed. Below is a very interesting passage covering much of what he had to say about events in late 1942 and all of 1943. It is from pages 168-171. It can be found at: https://archive.org/stream/in.ernet.dli.2015.183521/2015.183521.The-Ribbentrop-Memoirs_djvu.txt

When the Anglo-American landing in North Africa took place in November, 1942, 1 happened to be in Berlin. The very first reports showed the remarkable tonnage employed — four millions were mentioned. Clearly, an operation of such vast dimensions was very serious, and we had apparently been very wrong in our estimates of enemy tonnage. Indeed, Hitler later admitted as much. Since fortunes in the African theatre had always swayed backwards and forwards, I now feared the worst concerning the Axis position in the Mediterranean.

After contacting the Fuhrer I invited Count Ciano to come to Munich immediately for a conference; the Duce could not be spared to leave Italy. I flew to Bamberg, where I boarded the Fuhrer’s special train, which arrived there from the East.

I briefly reported as follows: The Anglo-American landing was serious, for it showed that our estimates of enemy tonnage, and therefore of the prospects of our U-boat war, had been radically wrong. Unless we could expel the British and Americans from Africa, which seemed very doubtful in view of our transport experiences in the Mediterranean, Africa and the Axis army there were lost, the Mediterranean would be open to the enemy, and Italy, already weak, would be confronted with the gravest difficulties. In this situation the Fuhrer needed a decisive reduction of his war commitments, and I asked for authority to make contact with Stalin through Mme Kollontay, the Soviet Ambassadress in Stockholm; I suggested that, if need be, most of the conquered territories in the East would have to be given up.

To this the Fuhrer reacted most strongly. He flushed, jumped to his feet and told me with indescribable violence that all he wanted to discuss was Africa — nothing else. His manner forbade me to repeat my proposal. Perhaps my tactics should have been different, but I was so seriously worried that I had aimed straight at my target.

Since the previous spring my power of resistance in face of such scenes had declined. It struck me then, as it did on subsequent occasions, that any two men who had had so violent a quarrel as mine with Hitler simply had to part company. Our personal relations had been so shattered that genuine co-operation seemed no longer possible.

There was nothing left for me but to discuss a few details concerning Count Ciano’s visit, and then the Fuhrer curtly ended the interview.

The next few days brought no further opportunity to mention my proposed contact with Stalin, although at that time — before the Stalingrad catastrophe — our negotiating position with regard to Moscow was incomparably stronger than it became soon afterwards. A week later the Russians attacked, our allies on the Don front collapsed, and our Sixth Army’s catastrophe at Stalingrad followed. For the time being, negotiations with Russia were ruled out — especially in the opinion of Hitler.

During the sad days which followed the end of the battle of Stalingrad I had a very revealing talk with Hitler. He spoke, as he often did, of his great admiration for Stalin. In him, he said, one could perceive what one man could mean to a nation. Any other nation would have broken down under the blows of 1941 and 1942. Russia owed her victory to this man, whose iron will and heroism had rallied the people to renewed resistance. Stalin was his great opponent, ideologically and militarily. If he were ever to capture Stalin he would respect him and assign to him the most beautiful palace in Germany. He added, however, that he would never release such an opponent. Stalin had created the Red Army, a grandiose feat. He was undeniably a historic personality of very great stature.

On this occasion and in a later memorandum I again suggested peace feelers to Moscow, but the memorandum, which I asked Ambassador Hewel to present, suffered an inglorious end. Hewel told me that the Fuhrer would have nothing to do with it and had thrown it away. I mentioned the subject once again during a personal conversation, but Hitler replied that he must first be able to achieve a decisive military success; then we could see. Then and later he regarded any peace feeler as a sign of weakness.

Nevertheless, I did make contact with Mme Kollontay in Stockholm through my intermediary, Kleist, but without authority I could do nothing decisive.

After the treachery of the Badoglio Government in September, 1943, I again acted very energetically. This time Hitler was not as obstinate as in the past. He walked over to a map and drew a line of demarcation on which, he said, he might compromise with the Russians. When I asked for authority, Hitler said he would have to think the matter over until the following morning. But when the next day came, nothing happened. The Fuhrer said he would have to consider this more thoroughly. I was very disappointed, for I felt that strong forces had again strengthened Hitler’s inflexible attitude against an understanding with Stalin.

When Mussolini arrived at the Fiihrer’s headquarters after his liberation, the Fuhrer told him, to my surprise, that he wanted to settle with Russia, but when I thereupon asked for instructions I again received no precise answer, and on the following day the Fuhrer once more refused permission for overtures to be made. He must have noticed how dejected I was, for later he visited me in my quarters, and on leaving said suddenly: ‘You know, Ribbentrop, if I settled with Russia today I would only come to grips with her again tomorrow — I just can’t help it.’ I was disconcerted and replied: ‘This is not the way to conduct a foreign policy, unless you want to forfeit confidence.’ My helplessness made me regard the future with gloom.

Source of the picture is: http://andrewvanz.blogspot.com/2012/08/ribbentrop-and-hitler.html

The person who originally posted that picture guesses that the picture was from 1943 taken at Rastenburg Station, East Prussia (which is 5 miles west of Hitler’s headquarters, the Wolf’s Lair).

Are There Only Three Ways of Assessing Military Power?

military-power[This article was originally posted on 11 October 2016]

In 2004, military analyst and academic Stephen Biddle published Military Power: Explaining Victory and Defeat in Modern Battle, a book that addressed the fundamental question of what causes victory and defeat in battle. Biddle took to task the study of the conduct of war, which he asserted was based on “a weak foundation” of empirical knowledge. He surveyed the existing literature on the topic and determined that the plethora of theories of military success or failure fell into one of three analytical categories: numerical preponderance, technological superiority, or force employment.

Numerical preponderance theories explain victory or defeat in terms of material advantage, with the winners possessing greater numbers of troops, populations, economic production, or financial expenditures. Many of these involve gross comparisons of numbers, but some of the more sophisticated analyses involve calculations of force density, force-to-space ratios, or measurements of quality-adjusted “combat power.” Notions of threshold “rules of thumb,” such as the 3-1 rule, arise from this. These sorts of measurements form the basis for many theories of power in the study of international relations.

The next most influential means of assessment, according to Biddle, involve views on the primacy of technology. One school, systemic technology theory, looks at how technological advances shift balances within the international system. The best example of this is how the introduction of machine guns in the late 19th century shifted the advantage in combat to the defender, and the development of the tank in the early 20th century shifted it back to the attacker. Such measures are influential in international relations and political science scholarship.

The other school of technological determinacy is dyadic technology theory, which looks at relative advantages between states regardless of posture. This usually involves detailed comparisons of specific weapons systems, tanks, aircraft, infantry weapons, ships, missiles, etc., with the edge going to the more sophisticated and capable technology. The use of Lanchester theory in operations research and combat modeling is rooted in this thinking.

Biddle identified the third category of assessment as subjective assessments of force employment based on non-material factors including tactics, doctrine, skill, experience, morale or leadership. Analyses on these lines are the stock-in-trade of military staff work, military historians, and strategic studies scholars. However, international relations theorists largely ignore force employment and operations research combat modelers tend to treat it as a constant or omit it because they believe its effects cannot be measured.

The common weakness of all of these approaches, Biddle argued, is that “there are differing views, each intuitively plausible but none of which can be considered empirically proven.” For example, no one has yet been able to find empirical support substantiating the validity of the 3-1 rule or Lanchester theory. Biddle notes that the track record for predictions based on force employment analyses has also been “poor.” (To be fair, the problem of testing theory to see if applies to the real world is not limited to assessments of military power, it afflicts security and strategic studies generally.)

So, is Biddle correct? Are there only three ways to assess military outcomes? Are they valid? Can we do better?

Should The Marines Take Responsibility For Counterinsurgency?

United States Marines in Nacaragua with the captured flag of Augusto César Sandino, 1932. [Wikipedia]

Sydney J. Freedberg, Jr recently reported in Breaking Defense that the Senate Armed Services Committee (SASC), led by chairman Senator John McCain, has asked Defense Secretary James Mattis to report on progress toward preparing the U.S. armed services to carry out the recently published National Defense Strategy oriented toward potential Great Power conflict.

Among a series of questions that challenge existing service roles and missions, Freedberg reported that the SASC wants to know if responsibility for carrying out “low-intensity missions,” such as counterinsurgency, should be the primary responsibility of one service:

Make the Marines a counterinsurgency force? The Senate starts by asking whether the military “would benefit from having one Armed Force dedicated primarily to low-intensity missions, thereby enabling the other Armed Forces to focus more exclusively on advanced peer competitors.” It quickly becomes clear that “one Armed Force” means “the Marines.” The bill questions the Army’s new Security Force Assistance Brigades (SFABs) and suggest shifting that role to the Marines. It also questions the survivability of Navy-Marine flotillas in the face of long-range sensors and precision missiles — so-called Anti-Access/Area Denial (A2/AD) systems — and asked whether the Marines’ core mission, “amphibious forced entry operations,” should even “remain an enduring mission for the joint force” given the difficulties. It suggests replacing large-deck amphibious ships, which carry both Marine aircraft and landing forces, with small aircraft carriers that could carry “larger numbers of more diverse strike aircraft” (but not amphibious vehicles or landing craft). Separate provisions of the bill restrict spending on the current Amphibious Assault Vehicle (Sec. 221) and the future Amphibious Combat Vehicle (Sec. 128) until the Pentagon addresses the viability of amphibious landings.

This proposed change would drastically shift the U.S. Marine Corps’ existing role and missions, something that will inevitably generate political and institutional resistance. Deemphasizing the ability to execute amphibious forced entry operations would be both a difficult strategic choice and an unpalatable political decision to fundamentally alter the Marine Corps’ institutional identity. Amphibious warfare has defined the Marines since the 1920s. It would, however, be a concession to the reality that technological change is driving the evolving character of warfare.

Perhaps This Is Not A Crazy Idea After All

The Marine Corps also has a long history with so-called “small wars”: contingency operations and counterinsurgencies. Tasking the Marines as the proponents for low-intensity conflict would help alleviate one of the basic conundrums facing U.S. land power: the U.S. Army’s inability to optimize its force structure due to the strategic need to be prepared to wage both low-intensity conflict and conventional combined arms warfare against peer or near peer adversaries. The capabilities needed for waging each type of conflict are diverging, and continuing to field a general purpose force is running an increasing risk of creating an Army dangerously ill-suited for either. Giving the Marine Corps responsibility for low-intensity conflict would permit the Army to optimize most of its force structure for combined arms warfare, which poses the most significant threat to American national security (even if it less likely than potential future low-intensity conflicts).

Making the Marines the lead for low-intensity conflict would also play to another bulwark of its institutional identity, as the world’s premier light infantry force (“Every Marine is a rifleman”). Even as light infantry becomes increasingly vulnerable on modern battlefields dominated by the lethality of long-range precision firepower, its importance for providing mass in irregular warfare remains undiminished. Technology has yet to solve the need for large numbers of “boots on the ground” in counterinsurgency.

The crucial role of manpower in counterinsurgency makes it somewhat short-sighted to follow through with the SASC’s suggestions to eliminate the Army’s new Security Force Assistance Brigades (SFABs) and to reorient Special Operations Forces (SOF) toward support for high-intensity conflict. As recent, so-called “hybrid warfare” conflicts in Lebanon and the Ukraine have demonstrated, future battlefields will likely involve a mix of combined arms and low-intensity warfare. It would be risky to assume that Marine Corps’ light infantry, as capable as they are, could tackle all of these challenges alone.

Giving the Marines responsibility for low-intensity conflict would not likely require a drastic change in force structure. Marines could continue to emphasize sea mobility and littoral warfare in circumstances other than forced entry. Giving up the existing large-deck amphibious landing ships would be a tough concession, admittedly, one that would likely reduce the Marines’ effectiveness in responding to contingencies.

It is not likely that a change as big as this will be possible without a protracted political and institutional fight. But fresh thinking and drastic changes in the U.S.’s approach to warfare are going to be necessary to effectively address both near and long-term strategic challenges.

Senate Armed Service Committee Proposes Far-Reaching Changes To U.S. Military

Senate Armed Services Committee members (L-R) Sen. James Inhofe (R-OK), Chairman John McCain (R-AZ) and ranking member Sen. Jack Reed (R-RI) listen to testimony in the Dirksen Senate Office Building on Capitol Hill July 11, 2017 in Washington, D.C. [CREDIT: Chip Somodevilla—Getty Images]

In an article in Breaking Defense last week, Sydney J. Freedberg, Jr. pointed out that the Senate Armed Services Committee (SASC) has requested that Secretary of Defense James Mattis report back by 1 February 2019 on what amounts to “the most sweeping reevaluation of the military in 30 years, with tough questions for all four armed services but especially the Marine Corps.”

Freedberg identified SASC chairman Senator John McCain as the motivating element behind the report, which is part of the draft 2019 National Defense Authorization Act. It emphasizes the initiative to reorient the U.S. military away from its nearly two-decade long focus on counterinsurgency and counterterrorism to prioritizing preparation for potential future Great Power conflict, as outlined in Mattis’s recently published National Defense Strategy. McCain sees this shift taking place far too slowly according to Freedberg, who hints that Mattis shares this concern.

While the SASC request addresses some technological issues, its real focus is on redefining the priorities, missions, and force structures of the armed forces (including special operations forces) in the context of the National Defense Strategy.

The changes it seeks are drastic. According to Freedberg, among the difficult questions it poses are:

  • Make the Marines a counterinsurgency force? [This would greatly help alleviate the U.S. Army’s current strategic conundrum]
  • Make the Army heavier, with fewer helicopters?
  • Refocus Special Operations against Russia and China?
  • Rely less on stealth aircraft and more on drones?

Each of these questions relates directly to trends associated with the multi-domain battle and operations concepts the U.S. armed services are currently jointly developing in response to threats posed by Russian, Chinese, and Iranian military advances.

It is clear that the SASC believes that difficult choices with far-reaching consequences are needed to adequately prepare to meet these challenges. The armed services have been historically resistant to changes involving trade-offs, however, especially ones that touch on service budgets and roles and missions. It seems likely that more than a report will be needed to push through changes deemed necessary by the Senate Armed Services Committee chairman and the Secretary of Defense.

Read more of Freedberg’s article here.

The draft 2019 National Defense Authorization Act can be found here, and the SASC questions can be found in Section 1041 beginning on page 478.

Measuring the Effects of Combat in Cities, Phase II – part 2

There was actually supposed to be a part 2 to this Phase II contract, which was analysis of urban combat at the army-level based upon 50 operations, of which a half-dozen would include significant urban terrain. This effort was not funded.

On the other hand, the quantitative analysis of battles of Kharkov only took up the first 41 pages of the report. A significant part of the rest of the report was a more detailed analysis and case study of the three fights over Kharkov in February, March and August of 1943. Kharkov was a large city, according to the January 1939 census, it has a population of 1,344,200, although a Soviet-era encyclopedia gives the pre-war population as 840,000. We never were able to figure out why there was a discrepancy. The whole area was populated with many villages. The January 1939 gives Kharkov Oblast (region) a population of 1,209,496. This is in addition to the city, so the region had a total population of 2,552,686. Soviet-era sources state that when the city was liberated in August 1943, the remaining population was only 190,000. Kharkov was a much larger city than any of the others ones covered in Phase I effort (except for Paris, but the liberation of that city was hardly a major urban battle).

The report then does a day-by-day review of the urban fighting in Kharkov. Doing a book or two on the battles of Kharkov is on my short list of books to write, as I have already done a lot of the research. We do have daily logistical expenditures of the SS Panzer Corps for February and March (tons of ammo fired, gasoline used and diesel used). In March when the SS Panzer Corps re-took Kharkov, we noted that the daily average for the four days of urban combat from 12 to 15 March was 97.25 tons of ammunition, 92 cubic meters of gasoline and 10 cubic meters of diesel. For the previous five days (7-11 March) the daily average was 93.20 tons of ammunition, 145 cubic meters of gasoline and 9 cubic meters of diesel. Thus it does not produce a lot of support for the idea that–as has sometimes been expressed (for example in RAND’s earlier reports on the subject)–that ammunition and other supplies will be consumed at a higher rate in urban operations.

We do observe from the three battles of Kharkov that (page 95):

There is no question that the most important lesson found in the three battles of Kharkov is that one should just bypass cities rather than attack them. The Phase I study also points out that the attacker is usually aware that faster progress can be made outside the urban terrain, and that the tendency is to weight one or both flanks and not bother to attack the city until it is enveloped. This is indeed what happened in two of the three cases at Kharkov and was also the order given by the Fourth Panzer Army that was violated by the SS Panzer Corps in March.

One must also note that since this study began the United States invaded Iraq and conducted operations in some major urban areas, albeit against somewhat desultory and ineffective opposition. In the southern part of Iraq the two major port cities Umm Qasar and Basra were first enveloped before any forces were sent in to clear them. In the case of Baghdad, it could have been enveloped if sufficient forces were available. As it was, it was not seriously defended. The recent operations in Iraq again confirmed that observations made in the two phases of this study.

P.S. The picture is of Kharkov in 1942, when it was under German occupation.

Measuring the Effects of Combat in Cities, Phase II – part 1

Our first urban warfare report that we did had a big impact. It clearly showed that the intensity of urban warfare was not what some of the “experts” out there were claiming. In particular, it called into question some of the claims being made by RAND. But, the report was based upon Aachen, Cherbourg, and a collection of mop-up operations along the Channel Coast. Although this was a good starting point because of the ease of research and availability of data, we did not feel that this was a fully representative collection of cases. We also did not feel that it was based upon enough cases, although we had already assembled more cases than most “experts” were using. We therefore convinced CAA (Center for Army Analysis) to fund a similar effort for the Eastern Front in World War II.

For this second phase, we again assembled a collection of Eastern Front urban warfare engagements in our DLEDB (Division-level Engagement Data Base) and compared it to Eastern Front non-urban engagements. We had, of course, a considerable collection of non-urban engagements already assembled from the Battle of Kursk in July 1943. We therefore needed a good urban engagement nearby. Kharkov is the nearest major city to where these non-urban engagements occurred and it was fought over three times in 1943. It was taken by the Red Army in February, it was retaken by the German Army in March, and it was taken again by the Red Army in August. Many of the units involved were the same units involved in the Battle of Kursk. This was a good close match. It has the additional advantage that both sides were at times on the offense.

Furthermore, Kharkov was a big city. At the time it was the fourth biggest city in the Soviet Union, being bigger than Stalingrad (as measured by pre-war population). A picture of its Red Square in March 1943, after the Germans retook it, is above.

We did have good German records for 1943 and we were able to get access to Soviet division-level records from February, March and August from the Soviet military archives in Podolsk. Therefore, we were able to assembled all the engagements based upon the unit records of both sides. No secondary sources were used, and those that were available were incomplete, usually one-sided, sometimes biased and often riddled with factual errors.

So, we ended up with 51 urban and conurban engagements from the fighting around Kharkov, along with 65 non-urban engagements from Kursk (we have more now).

The Phase II effort was completed on 30 June 2003. The conclusions of Phase II (pages 40-41) were similar to Phase I:

.Phase II Conclusions:

  1. Mission Accomplishment: This [Phase I] conclusion was further supported. The data does show a tendency for urban engagements not to generate penetrations.
  2. Casualty Rates: This [Phase I] conclusion was further supported. If urban combat influenced the casualty rate, it appears that it resulted in a reduction of the attacker casualty rate and a more favorable casualty exchange ratio compared to nonurban warfare. There still appears to be no basis to the claim that urban combat is significantly more intense with regards to casualties than is nonurban warfare.
  3. Advance Rates: There is no strong evidence of a reduction in the advance rates in urban terrain in the Eastern Front data. TDI still stands by its original conclusion that the average advance rate in urban combat should be one-half to one-third that of nonurban combat.
  4. Linear Density: Again, there is little evidence that the presence of urban terrain results in a higher linear density of troops, but unlike the ETO data, the data did not show a tendency to trend in that direction.
  5. Armor Losses: This conclusion was further supported (Phase I conclusion was: Overall, it appears that the loss of armor in urban terrain is the same as or less than that found in nonurban terrain, and in some cases is significantly lower.)
  6. Force Ratios: The conclusion was further supported (Phase I conclusion was: Urban combat did not significantly influence the Force Ratio required to achieve success or effectively conduct combat operations).
  7. Duration of Combat: Nothing could be determined from an analysis of the data regarding the Duration of Combat (Time) in urban versus nonurban terrain.

There is a part 2 to this effort that I will pick up in a later post.

The (Missing) Urban Warfare Study

[This post was originally published on 13 December 2017]

And then…..we discovered the existence of a significant missing study that we wanted to see.

Around 2000, the Center for Army Analysis (CAA) contracted The Dupuy Institute to conduct an analysis of how to represent urban warfare in combat models. This was the first work we had ever done on urban warfare, so…….we first started our literature search. While there was a lot of impressionistic stuff gathered from reading about Stalingrad and watching field exercises, there was little hard data or analysis. Simply no one had ever done any analysis of the nature of urban warfare.

But, on the board of directors of The Dupuy Institute was a grand old gentleman called John Kettelle. He had previously been the president of Ketron, an operations research company that he had founded. Kettelle had been around the business for a while, having been an office mate of Kimball, of Morse and Kimbell fame (the people who wrote the original U.S. Operations Research “textbook” in 1951: Methods of Operations Research). He is here: https://www.adventfuneral.com/services/john-dunster-kettelle-jr.htm?wpmp_switcher=mobile

John had mentioned several times a massive study on urban warfare that he had done  for the U.S. Army in the 1970s. He had mentioned details of it, including that it was worked on by his staff over the course of several years, consisted of several volumes, looked into operations in Stalingrad, was pretty extensive and exhaustive, and had a civil disturbance component to it that he claimed was there at the request of the Nixon White House. John Kettelle sold off his company Ketron in the 1990s and was now semi-retired.

So, I asked John Kettelle where his study was. He said he did not know. He called over to the surviving elements of Ketron and they did not have a copy. Apparently significant parts of the study were classified. In our review of the urban warfare literature around 2000 we found no mention of the study or indications that anyone had seen or drawn any references from it.

This was probably the first extensive study ever done on urban warfare. It employed at least a half-dozen people for multiple years. Clearly the U.S. Army spent several million of our hard earned tax dollars on it…..yet is was not being used and could not be found. It was not listed in DTIC, NTIS, on the web, nor was it in Ketron’s files, and John Kettelle did not have a copy of it. It was lost !!!

So, we proceeded with our urban warfare studies independent of past research and ended up doing three reports on the subject. Theses studies are discussed in two chapters of my book War by Numbers.

All three studies are listed in our report list: http://www.dupuyinstitute.org/tdipub3.htm

The first one is available on line at:  http://www.dupuyinstitute.org/pdf/urbanwar.pdf

As the Ketron urban warfare study was classified, there were probably copies of it in classified U.S. Army command files in the 1970s. If these files have been properly retired then these classified files may exist in the archives. At some point, they may be declassified. At some point the study may be re-discovered. But……the U.S. Army after spending millions for this study, preceded to obtain no benefit from the study in the late 1990s, when a lot of people re-opened the issue of urban warfare. This would have certainly been a useful study, especially as much of what the Army, RAND and others were discussing at the time was not based upon hard data and was often dead wrong.

This may be a case of the U.S. Army having to re-invent the wheel because it has not done a good job of protecting and disseminating its studies and analysis. This seems to particularly be a problem with studies that were done by contractors that have gone out of business. Keep in mind, we were doing our urban warfare work for the Center for Army Analysis. As a minimum, they should have had a copy of it.