Mystics & Statistics

A blog on quantitative historical analysis hosted by The Dupuy Institute

Measuring the Effects of Combat in Cities, Phase III – part 3

Am 25.10.1941 konnte die faschistische deutsche Wehrmacht mit überlegenen Kräften Charkow, die Hauptstadt der Ukraine erobern.
UBz.: Panzer und Infanterie bei Strassenkämpfen in der Stadt

Description: Street fighting at Kharkov on 25 October 1941: infantry advancing covered by a StuG III assault gun and Sd.Kfz. 250 halftrack(Bundesarchiv Bild 183-L20582)

So, in our three phases of urban warfare study, taking place over three years, how much urban warfare did we examine? Well by count of engagements, we looked at 304 urban cases, division-level and battalion-level. Mostly what this means is one division or battalion-level engagement per day. Still, this is not insignificant.

We did assemble back in 2003 a listing of all the significant urban engagements we had identified since 1904. There are not all that common. We counted 117 of them in conventional combat between 1904 and 2003 (they are listed on pages 3-7 of the Phase III report). Of those 117, we had examined 22 of them (18.8 percent). We considered that 38 or so of them were major urban battles (division-level or larger). Of those, we examined 17 (44.7%). Only three of the remaining 21 major urban battles are known to have good data for both sides. The biggest remaining untapped source of data was the Battle of Stalingrad, which could yield over a hundred division-level engagements. This led us to make four points (page 10-11 of the report):

We suggest that there remain a number of ways in which we can broaden and deepen or knowledge of the effects of urban warfare.

  1. Conduct a detailed study of the Battle of Stalingrad. Stalingrad may also represent one of the most intense examples of urban combat, so may provide some clues to the causes of the urban outliers.
  2. Conduct a detailed study of battalion/brigade-level urban combat. This would begin with an analysis of battalion-level actions from the first two phases of this study (European Theater of Operations and Eastern Front), added to the battalion-level actions completed in this third phase of the study. Additional battalion-level engagements would be added as needed.
  3. Conduct a detailed study of the outliers in an attempt to discover the causes for the atypical nature of these urban battles.
  4. Conduct a detailed study of urban warfare in an unconventional warfare setting.

Anyhow, it was clear that our next step was Stalingrad. You will also note that in 2003/2004 we were also suggesting we study urban warfare in an unconventional warfare setting. This suggestion seemed to get no attention.

 

Measuring the Effects of Combat in Cities, Phase III – part 2.1

I forgot a cool graphic from these charts I posted in the Phase III – part 2 discussion:

This is on page 61 of the Phase III report. It is also on page 260 of my book War by Numbers.

There is some explanatory text for this chart on pages 60-61 (and pages 259-261 of my book War by Numbers). The text from the report is below:

Over time one may note that the average weighted percent-loss-per-day in urban operations from 1943 to 2003 – a 60-year time span – ranges from 0.50 to 0.71 if Soviet attacks are excluded. In contrast, the average weighted percent-loss-per-day in non-urban terrain ranges from 0.76 to 1.27 if the Soviet attacks and Tet are excluded.

These data can be plotted over time by simply inserting the various percentage-loss-per-day for each of the engagements under the appropriate year. To do so we have eliminated the Eastern Front Soviet attacks (urban and non-urban) and Tet Offensive non-urban outliers and have normalized the intervening years where there are no data points. The result is interesting and clearly establishes that that over the last 60 years urban warfare has remained less intense than non-urban warfare (at least at the division-level and as measured as a percent-loss-per-day).

It is notable that the sole point at which the two lines intersect – during the 1973 Arab-Israeli War may actually shed some light upon why the belief that urban warfare is more costly and/or intense than that in other types of terrain exists. Quite simply, the urban case in the 1973 War – the Battle of Suez City – is one unique engagement fought during that entire war and is just one of 32 engagements from that war that was fought in urban terrain. And it is one of the few cases that we have found where division-level urban combat was as intense as the average non-urban combat during the same campaign. Overall in just seven of the 31 non-urban engagements in the 1973 War was the attacker percent-per-day loss higher than 1.57 percent found at Suez City, and in only two of those were the attackers Israeli. Nor were the Israeli armor losses extraordinary at Suez City, they amounted to only about 11 tanks, for a loss rate of just 4.6 percent-per-day. This may be contrasted to the 11.43 percent-per-day armor loss that the Israelis averaged in the nine non-urban attacks they made against the Egyptians in the 1973 War.[1]

That Suez City stands out as unique should hardly be surprising. What is surprising is that it – and the few other possible outliers we have found – has become identified as the “typical” urban battle rather than as a unique case. In that respect Suez City and the other outliers may provide copious lessons to be learned for future battles in urban terrain, but they should not be accepted as the norm. On that note however, it is somewhat depressing to see that many lessons of urban warfare apparently learned by the different combatants in World War II apparently were forcibly relearned in later wars. That the mistakes made in earlier urban battles are repeated over and over again in later wars – such as avoiding sending unsupported armor into built-up areas – is more than somewhat perplexing. Worse, we have been unable to find any example in World War II of the misemployment of armor in an urban environment that mirrors the foolishness exhibited by the attackers at Suez City or Grozny. Thus it could be supposed that any benefit of technological evolution in warfare over time might be counterbalanced in part by the simple failure to draw adequate lessons from the past.

[1] The highest rate was at Chinese Farm I when the Israelis armor loss was 24.40 percent-per-day.

 

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

U.S. Army troops in Hue, South Vietnam monitor the streets below during the Tet Offensive, 1968. [Bettmann/CORBIS]

Another part of our Phase III effort was to look at post-World War II cases. This is, by its nature, invariably one-sided data. Maybe at some point we will get the Chinese, North Koreans, Vietnamese, Syrians, etc. to open up their archives to us researchers, but, except for possibly Vietnam, I don’t think that is going to happen any time in the near future. So, we ended up building our post-World War II cases primarily from U.S. data.

We added 10 engagements from the Inchon/Seoul operation in 1950. For Vietnam we added  65 division-level urban engagements from the Tet Offensive in 1968 and 57 division-level non-urban engagements. We also added 56 battalion-level urban engagements from the Tet Offensive (all in Hue). We had 14 division-level urban engagements and 65 division-level non-urban engagements from various contingencies and conventional operations from 1944 to 2003. This included ELAS Insurgency, Arab-Isreali Wars, Panama, Mogadishu, the 1991 Gulf War and Baghdad in 2003. We also added 9 battalion-level urban cases, mostly from Beirut 1982-1984.

To add it all up this was:

                                                 Urban       Non-urban

Phase I (ETO)                              46              91

Phase II (Kharkov/Kursk)             51              65

Phase III (Manila/PTO)                53              41

Post-WWII – Division-level           89            123

Post-WWII – Battalion-level          65               0

                                                   ——-         ——

Total cases                                 304           319

This is a lot of cases for comparisons.

Just to show how they match up (from page 28 of the report):

Attackers in Division-Level Engagements:

Urban

PTO Kor Tet Oth ETO EF (Ger Atk) EF (Sov Atk)
Avg Str/day 12,099 28,304 6,294 10,903 34,601 17,080 17,001
Avg Cas 78 30 94 254 178 86 371
Avg Cas/day 78 30 39 59 169 86 371
Avg % Loss/day 0.63 0.71 0.78 0.56 0.50 0.49 1.95
Wgt % Loss/day 0.65 0.71 0.62 0.54 0.49 0.50 2.18

 

Non-urban

PTO Tet Oth ETO EF (Ger Atk) EF (Sov Atk)
Avg Str/day 17,445 13,232 18,991 21,060 27,083 27,044
Avg Cas 663 44 377 469 276 761
Avg Cas/day 221 22 191 237 206 653
Avg % Loss/day 0.83 0.19 1.56 1.09 1.00 2.39
Wgt % Loss/day 1.27 0.17 1.01 1.13 0.76 2.41

I will pick up more on the Phase III effort in a subsequent posting (a part 3 to this series). These charts are also on page 238 of War by Numbers.

 

P.S. The blog the image was taken from (it is a collection of pictures taken from the fighting in Hue): https://vulep-photo.blogspot.com/2013/01/hue-1968-tet-mau-than_3410.html

 

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.