Volumes of the U.S. Army in World War II official history series published by the U.S. Army Center for Military History [Hewes Library photo]
The U.S. National Archives and Records Administration (NARA) has released a draft strategic plan announcing that it will “no longer accept transfers of permanent or temporary records in analog formats and will accept records only in electronic format and with appropriate metadata” by the end of 2022. Given the widespread shift to so-called “paperless” offices across society, this change may not be as drastic as it may seem. Whether this will produce an improvement in record keeping is another question.
Military historians are starting to encounter the impact of electronic records on the preservation and availability of historical documentation of America’s recent conflicts. Adin Dobkin wrote an excellent overview earlier this year on the challenges the U.S Army Center for Military History faces in writing the official histories of the U.S Army in Afghanistan and Iraq. Army field historians on tight deployment timelines “hoovered up” huge amounts of electronic historical documentation during the conflicts. Now official historians have to sort through enormous amounts of material that is often poorly organized and removed from the context from which it was originally created. Despite the volume of material collected, much of it has little historical value and there are gaps in crucial documentation. Separating the useful wheat from the digital chaff can tedious and time-consuming.
Record keeping the paper age was often much better. As Chris wrote earlier this year, TDI conducted three separate studies on Army records management in the late-1990s and early 2000s. Each of these studies warned that U.S. Army documentation retention standards and practices had degraded significantly. Significant gaps existed in operational records vital to future historians. TDI found that the Army had better records for Red Cloud’s War of 1866-1868 than it did a hundred years later for Vietnam.
TDI is often asked why it tends to focus on the World War II era and earlier for its analytical studies. The answer is pretty simple: those are the most recent conflicts for which relatively complete, primary source historical data is available for the opposing combatants. Unfortunately, the Digital Age is unlikely to change that basic fact.
Portent Of The Future: This Mobile High-Energy Laser-equipped Stryker was evaluated during the 2017 Maneuver Fires Integrated Experiment at Fort Sill, Oklahoma. The MEHEL can shoot a drone out of the sky using a 5kW laser. (Photo Credit: C. Todd Lopez)
Also under consideration are replacements for the traditional MBT long gun, including high-power lasers and railguns. Some of these could be powered by hydrogen power cells and biofuels.
As the U.S. looks toward lighter armored vehicles, some countries appear to going in the other direction. Both Russia and Israel are developing beefed-up versions of existing vehicles designed specifically for fighting in urban environments.
In an article published by the Association of the U.S. Army last November that I missed on the first go around, U.S. Army Colonel Eric E. Aslakson and Lieutenant Colonel Richard T. Brown, (ret.) make the argument that “Staff colonels are the Army’s innovation center of gravity.”
The U.S. defense community has settled upon innovation as one of the key methods for overcoming the challenges posed by new technologies and strategies adapted by potential adversaries, as articulated in the Third Offset Strategy developed by the late Obama administration. It is becoming clear however, that a desire to innovate is not the same as actual innovation. Aslakson and Brown make the point that innovation is not simply technological development and identify what they believe is a crucial institutional component of military innovation in the U.S. Army.
Innovation is differentiated from other forms of change such as improvisation and adaptation by the scale, scope and impact of that value creation. Innovation is not about a new widget or process, but the decisive value created and the competitive advantage gained when that new widget or process is applied throughout the Army or joint force…
However, none of these inventions or activities can rise to the level of innovation unless there are skilled professionals within the Army who can convert these ideas into competitive advantage across the enterprise. That is the role of a colonel serving in a major command staff leadership assignment…
These leaders do not typically create the change. But they have the necessary institutional and operational expertise and experience, contacts, resources and risk tolerance to manage processes across the entire framework of doctrine, organization, training, materiel, leadership and education, personnel and facilities, converting invention into competitive advantage.
In his seminal book, The Evolution of Weapons and Warfare (Indianapolis, IN: The Bobbs-Merrill Company, Inc., 1980), Trevor Dupuy noted a pattern in the historical relationship between development of weapons of increasing lethality and their incorporation in warfare. He too noted that the crucial factor was not the technology itself, but the organizational approach to using it.
When a radically new weapon appears and is first adopted, it is inherently incongruous with existing weapons and doctrine. This is reflected in a number of ways; uncertainty and hesitation in coordination of the new weapon with earlier ones; inability to use it consistently, effectively, and flexibly in offensive action, which often leads to tactical stalemate; vulnerability of the weapon and of its users to hostile countermeasures; heavy losses incident to the employment of the new weapon, or in attempting to oppose it in combat. From this it is possible to establish the following criteria of assimilation:
Confident employment of the weapon in accordance with a doctrine that assures its coordination with other weapons in a manner compatible with the characteristics of each.
Consistently effective, flexible use of the weapon in offensive warfare, permitting full employment of the advantages of superior leadership and/or superior resources.
Capability of dealing effectively with anticipated and unanticipated countermeasures.
Sharp decline in casualties for those employing the weapon, often combined with a capability for inflicting disproportionately heavy losses on the enemy.
Based on his assessment of this historical pattern, Dupuy derived a set of preconditions necessary for a successful assimilation of new technology into warfare.
An imaginative, knowledgeable leadership focused on military affairs, supported by extensive knowledge of, and competence in, the nature and background of the existing military system.
Effective coordination of the nation’s economic, technological-scientific, and military resources.
There must exist industrial or developmental research institutions, basic research institutions, military staffs and their supporting institutions, together with administrative arrangements for linking these with one another and with top decision-making echelons of government.
These bodies must conduct their research, developmental, and testing activities according to mutually familiar methods so that their personnel can communicate, can be mutually supporting, and can evaluate each other’s results.
The efforts of these institutions—in related matters—must be directed toward a common goal.
Opportunity for battlefield experimentation as a basis for evaluation and analysis.
Does the U.S. defense establishment’s organizational and institutional approach to innovation meet these preconditions? Good question.
Soldiers, of the 1st Stryker Brigade Combat Team, 4th Infantry Division, tactically move a Stryker over the Mojave Desert during Decisive Action Rotation 15-10 at the National Training Center on Fort Irwin, Calif., Sept. 24, 2015. The Stryker and other ground combat vehicles are undergoing a number of upgrades, according to officials. (Photo Credit: Sgt. William Howard)
Since the Stryker’s introduction in 2002, SBCTs have participated successfully in U.S. expeditionary operations in Iraq and Afghanistan, validating for many the usefulness of Shinseki’s original medium-weight armor concept. However, changes in the strategic landscape and advances in technology and operational doctrine by potential adversaries are calling the medium armor concept back into question.
Medium armor faces the same conundrum that currently confronts the U.S. Army in general: should it optimize to conduct wide area security operations (which is the most likely type of future conflict) or combined arms maneuver (the most dangerous potential future conflict), or should it continue to hedge against strategic uncertainty by fielding a balanced, general purpose force which does a tolerable job of both, as it does now?
The Problem
In the current edition of Military Review, U.S. Army Captain Matthew D. Allgeyer presents an interesting critique of the Army’s existing medium-weight armor concept. He asserts that it is “is suffering from a lack of direction and focus…” Several improvements for the Stryker have been proposed based on perceptions of evolving Russian military capabilities, namely “a modern heavy-force threat supported by aviation assets.” The problem, according to Allgeyer, is that
The SBCT community wants all the positive aspects of a light force: lower cost, a small tooth-to-tail ratio, greater operational-level speed, etc. But, it also wants the ability to confront a heavy-armored force on its own terms without having to adopt the cost, support, and deployment time required by an armored force. Since these two ideas are mutuality exclusive, we have been forced to adopt a piecemeal response to shortcomings identified during training and training center rotations.
Even if the currently proposed improvements are adopted however, Allgeyer argues that updated Strykers would only provide the U.S. with a medium weight armor capability analogous to the 1960’s era Soviet motor-rifle regiment, a doctrinal step backward.
Allgeyer identifies the SBCT’s biggest weaknesses as a lack of firepower capable of successfully engaging enemy heavy armor and the absence of an organic air defense capability. Neither of these is a problem in wide area security missions such as peacekeeping or counterinsurgency, where deployability and mobility are priority considerations. However, both shortcomings are critical disadvantages in combined arms maneuver scenarios, particularly against Russian or Russian-equipped opposing forces.
Potential Solutions
These observations are not new. A 2001 TDI study of the historical effectiveness of lighter-weight armor pointed out its vulnerability to heavy armored forces, but also its utility in stability and contingency operations. The Russians long ago addressed these issues with their Bronetransporter (BTR)-equipped motor-rifle regiments by adding organic tank battalions to them, incorporating air defense platoons in each battalion, and upgunning the BTRs with 30mm cannons and anti-tank guided missiles (ATGMs).
The U.S. Army has similar solutions available. It has already sought to add 30mm cannons and TOW-2 ATGMs to the Styker. The Mobile Protected Firepower program that will provide a company of light-weight armored vehicles with high-caliber cannons to each infantry brigade combat team could easily be expanded to add a company or battalion of such vehicles to the SBCT. No proposals exist for improving air defense capabilities, but this too could be addressed.
Allgeyer agrees with the need for these improvements, but he is dissatisfied with the Army “simply reinventing on its own the wheel Russia made a long time ago.” His proposed “solution is a radical restructuring of thought around the Stryker concept.” He advocates ditching the term “Stryker” in favor of the more generic “medium armor” to encourage doctrinal thinking about the concept instead of the platform. Medium armor advocates should accept the need for a combined arms solution to engaging adversary heavy forces and incorporate more joint training into their mission-essential task lists. The Army should also do a better job of analyzing foreign medium armor platforms and doctrine to see what may be appropriate for U.S. adoption.
Allgeyer’s proposals are certainly worthy, but they may not add up to the radical restructuring he seeks. Even if adopted, they are not likely to change the fundamental characteristics of medium armor that make it more suitable to the wide area security mission than to combined arms maneuver. Optimizing it for one mission will invariably make it less useful for the other. Whether or not this is a wise choice is also the same question the Army must ponder with regard to its overall strategic mission.
Soldiers with Battery C, 1st Battalion, 82nd Field Artillery Regiment, 1st Brigade Combat Team, 1st Cavalry Division maneuver their Paladins through Hohenfels Training Area, Oct. 26. Photo Credit: Capt. John Farmer, 1st Brigade Combat Team, 1st Cav
Last autumn, U.S. Army Chief of Staff General Mark Milley asserted that “we are on the cusp of a fundamental change in the character of warfare, and specifically ground warfare. It will be highly lethal, very highly lethal, unlike anything our Army has experienced, at least since World War II.” He made these comments while describing the Army’s evolving Multi-Domain Battle concept for waging future combat against peer or near-peer adversaries.
It is possible that ground combat attrition in the future between peer or near-peer combatants may be comparable to the U.S. experience in World War II (although there were considerable differences between the experiences of the various belligerents). Combat losses could be heavier. It certainly seems likely that they would be higher than those experienced by U.S. forces in recent counterinsurgency operations.
Dupuy documented a clear relationship over time between increasing weapon lethality, greater battlefield dispersion, and declining casualty rates in conventional combat. Even as weapons became more lethal, greater dispersal in frontage and depth among ground forces led daily personnel loss rates in battle to decrease.
The average daily battle casualty rate in combat has been declining since 1600 as a consequence. Since battlefield weapons continue to increase in lethality and troops continue to disperse in response, it seems logical to presume the trend in loss rates continues to decline, although this may not necessarily be the case. There were two instances in the 19th century where daily battle casualty rates increased—during the Napoleonic Wars and the American Civil War—before declining again. Dupuy noted that combat casualty rates in the 1973 Arab-Israeli War remained roughly the same as those in World War II (1939-45), almost thirty years earlier. Further research is needed to determine if average daily personnel loss rates have indeed continued to decrease into the 21st century.
Dupuy also discovered that, as with battle outcomes, casualty rates are influenced by the circumstantial variables of combat. Posture, weather, terrain, season, time of day, surprise, fatigue, level of fortification, and “all out” efforts affect loss rates. (The combat loss rates of armored vehicles, artillery, and other other weapons systems are directly related to personnel loss rates, and are affected by many of the same factors.) Consequently, yet counterintuitively, he could find no direct relationship between numerical force ratios and combat casualty rates. Combat power ratios which take into account the circumstances of combat do affect casualty rates; forces with greater combat power inflict higher rates of casualties than less powerful forces do.
Winning forces suffer lower rates of combat losses than losing forces do, whether attacking or defending. (It should be noted that there is a difference between combat loss rates and numbers of losses. Depending on the circumstances, Dupuy found that the numerical losses of the winning and losing forces may often be similar, even if the winner’s casualty rate is lower.)
Dupuy’s research confirmed the fact that the combat loss rates of smaller forces is higher than that of larger forces. This is in part due to the fact that smaller forces have a larger proportion of their troops exposed to enemy weapons; combat casualties tend to concentrated in the forward-deployed combat and combat support elements. Dupuy also surmised that Prussian military theorist Carl von Clausewitz’s concept of friction plays a role in this. The complexity of interactions between increasing numbers of troops and weapons simply diminishes the lethal effects of weapons systems on real world battlefields.
Somewhat unsurprisingly, higher quality forces (that better manage the ambient effects of friction in combat) inflict casualties at higher rates than those with less effectiveness. This can be seen clearly in the disparities in casualties between German and Soviet forces during World War II, Israeli and Arab combatants in 1973, and U.S. and coalition forces and the Iraqis in 1991 and 2003.
Combat Loss Rates on Future Battlefields
What do Dupuy’s combat attrition verities imply about casualties in future battles? As a baseline, he found that the average daily combat casualty rate in Western Europe during World War II for divisional-level engagements was 1-2% for winning forces and 2-3% for losing ones. For a divisional slice of 15,000 personnel, this meant daily combat losses of 150-450 troops, concentrated in the maneuver battalions (The ratio of wounded to killed in modern combat has been found to be consistently about 4:1. 20% are killed in action; the other 80% include mortally wounded/wounded in action, missing, and captured).
It seems reasonable to conclude that future battlefields will be less densely occupied. Brigades, battalions, and companies will be fighting in spaces formerly filled with armies, corps, and divisions. Fewer troops mean fewer overall casualties, but the daily casualty rates of individual smaller units may well exceed those of WWII divisions. Smaller forces experience significant variation in daily casualties, but Dupuy established average daily rates for them as shown below.
For example, based on Dupuy’s methodology, the average daily loss rate unmodified by combat variables for brigade combat teams would be 1.8% per day, battalions would be 8% per day, and companies 21% per day. For a brigade of 4,500, that would result in 81 battle casualties per day, a battalion of 800 would suffer 64 casualties, and a company of 120 would lose 27 troops. These rates would then be modified by the circumstances of each particular engagement.
Several factors could push daily casualty rates down. Milley envisions that U.S. units engaged in an anti-access/area denial environment will be constantly moving. A low density, highly mobile battlefield with fluid lines would be expected to reduce casualty rates for all sides. High mobility might also limit opportunities for infantry assaults and close quarters combat. The high operational tempo will be exhausting, according to Milley. This could also lower loss rates, as the casualty inflicting capabilities of combat units decline with each successive day in battle.
It is not immediately clear how cyberwarfare and information operations might influence casualty rates. One combat variable they might directly impact would be surprise. Dupuy identified surprise as one of the most potent combat power multipliers. A surprised force suffers a higher casualty rate and surprisers enjoy lower loss rates. Russian combat doctrine emphasizes using cyber and information operations to achieve it and forces with degraded situational awareness are highly susceptible to it. As Zelenopillya demonstrated, surprise attacks with modern weapons can be devastating.
Some factors could push combat loss rates up. Long-range precision weapons could expose greater numbers of troops to enemy fires, which would drive casualties up among combat support and combat service support elements. Casualty rates historically drop during night time hours, although modern night-vision technology and persistent drone reconnaissance might will likely enable continuous night and day battle, which could result in higher losses.
Drawing solid conclusions is difficult but the question of future battlefield attrition is far too important not to be studied with greater urgency. Current policy debates over whether or not the draft should be reinstated and the proper size and distribution of manpower in active and reserve components of the Army hinge on getting this right. The trend away from mass on the battlefield means that there may not be a large margin of error should future combat forces suffer higher combat casualties than expected.
Raytheon’s new Long-Range Precision Fires missile is deployed from a mobile launcher in this artist’s rendering. The new missile will allow the Army to fire two munitions from a single weapons pod, making it cost-effective and doubling the existing capacity. [Raytheon]
The active component of the Army currently consists of three corps, 10 divisions, 16 armored/Stryker brigade combat teams (BCTs), 15 light infantry BCTs, 12 combat aviation brigades, four fires brigades, three battlefield surveillance brigades, one engineer brigade, one Ranger brigade, five Special Forces groups, and a special operations aviation regiment.
U.S. Army Major Nathan A. Jennings and Lt. Col. Douglas Macgregor (ret.) have each proposed alternative force structure concepts designed to maximize the Army’s effectiveness for combined arms combat.
Jennings’s Realignment Model
Jennings’s concept flows directly from the precepts that MDB is being currently developed upon.
Designed to maximize diverse elements of joint, interorganizational and multinational power to create temporary windows of advantage against complex enemy systems, the Army’s incorporation of [MDB] should be accompanied by optimization of its order of battle to excel against integrated fire and maneuver networks.
To that end, he calls for organizing U.S. Army units into three types of divisions: penetration, exploitation and stabilization.
Empowering joint dynamism begins with creating highly mobile and survivable divisions designed to penetrate complex defenses that increasingly challenge aerial access. These “recon-strike” elements would combine armored and Stryker BCTs; special operations forces; engineers; and multifaceted air defense, indirect, joint, cyber, electromagnetic and informational fires to dislocate and disintegrate adversary defenses across theater depth. As argued by Lt. Gen. H.R. McMaster, then-director of the Army Capabilities Integration Center, they could “fight their way through long-range weapons fire and gain physical contact with hard-to-find opponents” while striking “from unexpected directions with multiple forms of firepower.”
Exploitation divisions would employ more balanced capabilities to destroy enemy concentrations, clear contested zones and seize key terrain. Comprising a variety of light, airborne, motorized and mechanized infantry BCTs with modest armor and engineer support—all empowered by destructive kinetic, electronic and virtual fires—these commands would attack through windows of opportunity created by deep strikes to overmatch paralyzed defenders. While penetrating formations would rapidly bridge air and land component efforts, their more versatile and flexible exploitation counterparts would allow joint commands to decisively shatter adversary warfighting capabilities through intensive fire and maneuver.
The third type of division would be made up of elements trained to consolidate gains in order to set the conditions for a sustainable, stable environment, as required by Army doctrine. The command’s multifaceted brigades could include tailored civil affairs, informational, combat advisory, military police, light infantry, aviation and special operations elements in partnership with joint, interdepartmental, non-governmental and coalition personnel. These stabilization divisions would be equipped to independently follow penetration and exploitation forces to secure expanding frontages, manage population and resource disruptions, negotiate political turbulence, and support the re-establishment of legitimate security forces and governance.
Jennings did not specify how these divisions would be organized, how many of each type he would propose, or the mix of non-divisional elements. They are essentially a reorganization of current branch and unit types.
Proposing separate penetration and exploitation forces hearkens back to the earliest concepts of tank warfare in Germany and the Soviet Union, which envisioned infantry divisions creating breaches in enemy defenses, through which armored divisions would be sent to attack rear areas and maneuver at the operational level. Though in Jennings’s construction, the role of infantry and armor would be reversed.
Jennings’s envisioned force also preserves the capability for conducting wide area security operations in the stabilization divisions. However, since the stabilization divisions would likely constitute only a fraction of the overall force, this would be a net reduction in capability, as all of the current general purpose force units are (theoretically) capable of conducting wide area security. Jennings’s penetration and exploitation divisions would presumably possess more limited capability for this mission.
Macgregor’s Transformation Model
While Jenning’s proposed force structure can be seen as evolutionary, Macgregor’s is much more radically innovative. His transformation concept focuses almost exclusively on optimizing U.S. ground forces to wage combined arms maneuver warfare. Macgregor’s ideas stemmed from his experiences in the 1991 Gulf War and he has developed and expanded on them continuously since then. Although predating MDB, Macgregor’s concepts clearly influenced the thinking behind it and are easily compatible with it.
The heart of Macgregor’s proposal are modular, independent, all arms/all effects, brigade-sized combat groups that emphasize four primary capabilities: maneuver (mobile armored firepower for positional advantage), strike (stand-off attack systems), ISR (intelligence, surveillance, reconnaissance) and sustainment (logistics). These modular groups would be the Army’s contribution to cross-domain, corps-level joint task forces, which is how he—and increasingly the rest of the U.S. armed forces—sees the U.S. military waging combat in the future.
Macgregor’s envisioned force structure adds his Reconnaissance Strike Group (RSG) to armored, mechanized infantry, and airborne/air-assault light infantry units. These would total 26 brigade-sized groups, down from the current 31 BCTs, with a ratio of 16 RSG/armored groups to 10 mechanized/airborne infantry.
Macgregor would also downsize the number of manned rotary wing combat aviation elements from 12 to four mostly be replacing them with drones integrated into the independent strike groups and into the strike battalions in the maneuver groups.
He would add other new unit types as well, including theater missile defense groups, C41I groups, and chem-bio warfare groups.
Macgregor’s proposed force structure would also constitute a net savings in overall manpower, mainly by cutting out division-level headquarters and pushing sustainment elements down to the individual groups.
Evolution or Revolution?
While both propose significant changes from the current organization, Jennings’s model is more conservative than Macgregor’s. Jennings would keep the division and BCT as the primary operational units, while Macgregor would cut and replace them altogether. Jennings clearly was influenced by Macgregor’s “strike-reconnaissance” concept in his proposal for penetration divisions. His description of them is very close to the way Macgregor defines his RSGs.
The biggest difference is that Jennings’s force would still retain some capacity to conduct wide area security operations, whether it be in conventional or irregular warfare circumstances. Macgregor has been vocal about his belief that the U.S. should avoid large-scale counterinsurgency or stabilization commitments as a matter of policy. He has also called into question the survivability of light infantry on future combined arms battlefields.
Even should the U.S. commit itself to optimizing its force structure for MDB, it is unclear at this point whether it would look like what Jennings or Macgregor propose. Like most military organizations, the U.S. Army is not known for its willingness to adopt radical change. The future Army force structure is likely to resemble its current form for some time, unless the harsh teachings of future combat experience dictate otherwise.
It reminds me of a meeting we had in late 2000 with Walt Hollis, Deputy Under Secretary of the Army (Operations Research). He started the meeting by telling us that something like “Every now and then, someone seems to want to bring back the light tank.” He then went on to explain that these requirements are being pushed from the top (meaning by the Chief of Staff of the Army) and they should probably have a study done on the subject. He then asked us to do such an effort.
We decided to examine the effectiveness of lighter-weight armor based upon real-world experience in six possible scenarios:
Conventional conflicts against an armor supported or armor heavy force.
Emergency insertions against an armor support or armor heavy force.
Conventional conflict against a primarily infantry force (as one might encounter in sub-Saharan Africa).
Emergency insertion against a primarily infantry force.
A small to medium insurgency (includes an insurgency that develops during a peacekeeping operation).
A peacekeeping operation or similar Operation Other Than War (OOTW) that has some potential for violence.
Anyhow, I am not going to summarize the report here as that would take too long. I did draft up a chapter on it for inclusion in War by Numbers, but decided to leave it out as it did not fit into the “theory testing” theme of the book. Instead, I am holding it for one of my next books, Future American Wars.
The interesting aspect of the report is that we were at a meeting in 2001 at an Army OR outfit that was reviewing our report, and they told us that the main point of action they drew from the report was that we needed to make sure our armor vehicles were better protected against mines. As our report looked at the type of tank losses being suffered in the insurgencies and OOTWs, there were a lot of vehicles being lost to mines. Apparently they had not fully realized this (and Iraq did not occur until 2003).
Because conflicts arising from Great Power rivalries and emerging regional challenges pose the greatest potential strategic danger to the U.S., some have called for optimizing the Army to execute combined arms maneuver warfare against peer or near-peer armies. Recent experience suggests however that the most likely future conflicts the U.S. will engage in will involve ongoing post-Cold War ethnic and nationalist-driven political violence, leading others to support a balanced force structure also capable of conducting wide-area security, or stabilization operations and counterinsurgency.
The Army attempted in 2011 to define wide-area security and combined arms maneuver as the two core competencies in its basic doctrine that would allow it to best prepare for these contingencies. By 2016, Army doctrine abandoned specific competencies in favor of the ability to execute “unified land operations,” broadly defined as “simultaneous offensive, defensive, and stability or defense support of civil authorities tasks to seize, retain, and exploit the initiative and consolidate gains to prevent conflict, shape the operational environment, and win our Nation’s wars as part of unified action.”
The failure to prioritize strategic missions or adequately fund modernization leaves the Army in the position of having to be ready to face all possible contingencies. Gates Brown claims this is inflicting an identity crisis on the Army that jeopardizes its combat effectiveness.
[B]y training forces for all types of wars it ends up lessening combat effectiveness across the entire spectrum. Instead of preparing inadequately for every war, the Army needs to focus on a specific skill set and hone it to a sharp edge… [A] well-defined Army can scramble to remedy known deficiencies in combat operations; however, consciously choosing not to set a deliberate course will not serve the Army well.
The Army’s Identity Crisis
To this point, the Army has relied on a balanced mix of land combat forces divided between armor (heavy tracked and medium wheeled) and light infantry formations. Although optimized for neither combined arms maneuver nor wide-area security, these general purpose forces have heretofore demonstrated the capability to execute both missions tolerably well. The Active Army currently fields 10 divisions comprising 31 Brigade Combat Teams (BCTs) almost evenly split between armor/mechanized and infantry (16 armored/Stryker and 15 infantry).
Designed to maximize diverse elements of joint, interorganizational and multinational power to create temporary windows of advantage against complex enemy systems, the Army’s incorporation of the idea should be accompanied by optimization of its order of battle to excel against integrated fire and maneuver networks. To that end, it should functionalize its tactical forces to fight as penetration, exploitation and stabilization divisions with corresponding expertise in enabling the vast panoply of American and allied coercive abilities.
This forcewide realignment would enable “flexible and resilient ground formations [to] project combat power from land into other domains to enable joint force freedom of action,” as required by Gen. David G. Perkins, commander of the U.S. Army Training and Doctrine Command. While tailored brigades and battalions would feature combined arms with the ability to maneuver in a dispersed manner, optimized divisions would allow functional expertise in rear, close, deep and non-linear contests while maintaining operational tempo throughout rapid deep attacks, decisive assaults, and consolidation of gains. The new order would also bridge tactical and operational divides to allow greater cross-domain integration across the full range of military operations.
The last sixteen years of ongoing military operations have been conducted at the expense of future requirements of all types. The modernization problems presented by “small wars” challenge the Army as surely as those related to high-intensity conflicts. While SFABs are a step in the right direction, greater investment is required to maximize the lessons learned after sixteen years of counterinsurgency. Training for specific missions like combat advising and security force assistance should be institutionalized for tactical units beyond the designated SFABs. The need for additional capabilities for operating in austere environments will also drive equipment requirements such as lighter power generation and enhanced tactical mobility. Greater expeditionary logistics, armor, and fire support assets will also be critical in future operations. Hybrid warfare, from the Russian campaign in Ukraine to the French campaign in Mali, will continue to change the nature of “small wars.” Megacities, climate change, and other similar challenges will require the same attention to detail by the Army as near-peer conflict in order to ensure future operational success.
No Simple Answers To Strategic Insolvency
Decisions regarding the Army’s force structure will be in the hands of senior political and military decision-makers and will require hard choices and accepting risks. Proponents of optimizing for combined arms maneuver concede that future U.S. commitments to counterinsurgency or large-scale stabilization operations would likely have to be curtailed. Conversely, a balanced force structure is a gamble that either conventional war is unlikely to occur or that general purpose forces are still effective enough to prevail in an emergency.
Hal Brands and Eric Edelman argue that the U.S. currently faces a crisis of “strategic insolvency” due to the misalignment of military capabilities with geopolitical ends in foreign policy, caused by the growth in strategic and geopolitical challenges combined with a “disinvestment” in defense resources. They contend that Great Powers have traditionally restored strategic solvency in three ways:
“First, they can decrease commitments thereby restoring equilibrium with diminished resources.”
“Second, they can live with greater risk by gambling that their enemies will not test vulnerable commitments or by employing riskier approaches—such as nuclear escalation—to sustain commitments on the cheap.”
“Third, they can expand capabilities, thereby restoring strategic solvency.”
Brands and Edelman contend that most commentators favor decreasing foreign policy commitments. Thus far, the U.S. has seemingly adopted the second option–living with greater risk—by default, simply by avoiding choosing to reduce foreign policy commitments or to boost defense spending.
The administration of President Donald Trump is discovering, however, that simply choosing one course over another can be politically problematic. On the campaign trail in 2016, Trump called for expanding U.S. military capability, including increasing U.S. Army end strength to 540,000, rebuilding the U.S. Navy to at least 350 vessels, adding 100 fighter and attack aircraft to boost the U.S. Air Force to 1,200 aircraft, and boosting the U.S. Marine Corps from 24 battalions to 36. He signed an executive order after assuming office mandating this expansion, stating that his administration will pursue an as-yet undefined policy of “peace through strength.”
Estimates for the cost of these additional capabilities range from $55-$95 billion in additional annual defense spending. Trump called for an additional $54 billion spending on defense in his FY 2018 budget proposal. Secretary of Defense James Mattis told members of Congress that while the additional spending will help remedy short-term readiness challenges, it is not enough to finance the armed services plans for expansion and modernization. As Congress wrangles over a funding bill, many remain skeptical of increased government spending and it is unclear whether even Trump’s proposed increase will be approved.
Trump also said during the campaign that as president, he would end U.S. efforts at nation-building, focusing instead on “foreign policy realism” dedicated to destroying extremist organizations in conjunction with temporary coalitions of willing allies regardless of ideological or strategic differences. However, Trump has expressed ambivalent positions on intervention in Syria. While he has stated that he would not deploy large numbers of U.S. troops there, he also suggested that the U.S. could establish “safe zones” His cabinet has reportedly debated plans to deploy up to tens of thousands of ground troops in Syria in order to clear the Islamic State out, protect local populations, and encourage the return of refugees.
It does not appear as if the Army’s identity crisis will be resolved any time soon. If the past is any indication, the U.S. will continue to “muddle through” on its foreign policy, despite the risks.
On the front page, the site links to an article written in 1981 by General Donn A. Starry, one of the prime movers behind the development of the Army’s AirLand Battle doctrine. His notion of the “extended battlefield” remains as relevant today as when he first addressed it.