Tag strategic studies

Lives Of The Russian (And Ex-Russian) Aircraft Carriers

Goofus and Gallant at Sea, or the Russian aircraft carrier Admiral Kuznetsov (l) and the Chinese aircraft carrier Liaoning (r). [The Telegraph and China Stringer Network, via Reuters]

When we left the Russian aircraft carrier Admiral Flota Sovetskogo Soyuza Kuznetsov last autumn, it was steaming (and by steaming, we mean smoking) through the English Channel with its screen toward the Mediterranean Sea to support combined Syrian-Russian military operations against rebel forces in the city of Aleppo. After being denied permission en route to refuel in Spain and Malta, the Kuznetsov arrived on station off Syria in early November.

The Kuznetsov began military operations on 8 November, but just six days later one of it’s brand-new MiG-29KR multi-role fighters crashed. The Russian Ministry of Defense (MoD) stated that the accident was the result of an unspecified fault in one of the Kuznetsov‘s four landing arrestor cables, but the Russian newspaper Gazeta claimed the aircraft crashed when it’s engines failed while waiting to land. IHS Jane’s has speculated that the aircraft likely ran out of fuel. The MoD called attention to airstrikes launched from the Kuznetsov against Syrian targets the next day, 15 November. MoD video showed Su-33 fighter-bombers loaded with unguided bombs but no MiG-29KR’s, leading some to conclude that the latter had been grounded due to the crash.

Satellite photographs subsequently taken on 20 November of Humaymim Air Base in Syria’s Latakia province showed eight Russian Navy Su-33 and one MiG-29KR jets alongside Russian Aerospace Forces (VKS) aircraft, suggesting that the Kuznetsov‘s air wing had been temporarily transferred to land to continue flight operations.

On 5 December, the MoD announced that “while landing after completing a combat task over Syria, an Su-33 fighter jet skidded off the [Kuznetsov‘s] deck because the arresting cable gear broke.” The announcement did not specify a date for the crash, but it was believed to have occurred on 3 December, less than three weeks after the first incident.

Last week, Russia announced that it would begin withdrawing its combat forces in Syria, beginning with the Kuznetsov task force. The Russian military commander in Syria, Colonel General Andrei Kartapolov, asserted that in two months, the Kuznetsov had launched 420 air combat sorties against 1,252 “terrorist targets.” No announcement has yet been made for when the long return voyage to the Kuznetsov‘s Barents Sea home port of Severomorsk, Russia, will begin, nor whether any country along the route will allow the flotilla to refuel.

Meanwhile, in early January 2017, the Chinese Defense Ministry announced that it’s only (current) aircraft carrier, the Liaoning (the Kuznetsov‘s sister ship, née Riga, then Varyag) and five escorts would conduct a “‘cross-sea area’ training exercise, involved J-15 fighter jets, as well as several ship-borne helicopters” in the South China Sea. The Chinese then proceeded to rattle cages in the region by unexpectedly sailing the Liaoning carrier group through the volatile Taiwan Straits yesterday, prompting Taiwan to scramble F-16 fighters and to divert a frigate in response. Just two days earlier, Japan and South Korea had launched fighter jets in response to an incursion by Chinese aircraft into the East China Sea and the Sea of Japan. This follows the seizure of a U.S. Navy underwater drone by a Chinese warship off the coast of the Philippines last month.

While the actual military capabilities of the Kuznetsov and Liaoning may be modest in comparison with U.S. aircraft carriers, the political and military reactions they have elicited indicate the value of sea-going air power. The diplomatic utility of power projection should not be underestimated. Imagine the results if the Russians or Chinese possessed aircraft carriers comparable to the U.S.S. Nimitz, which conducted its own politically-charged transit of the Taiwan Strait in 1996.

DOD Successfully Tests Micro-Drones

The Defense Department announced yesterday a successful test of the world’s largest micro-drone swarm. Conducted at China Lake, California in October 2016 by the DOD’s Strategic Capabilities Office, in partnership with Naval Air Systems Command, three F/A-18 Super Hornets launched 103 Perdix micro-drones. According to the DOD press release, “the micro-drones demonstrated advanced swarm behaviors such as collective decision-making, adaptive formation flying, and self-healing.”

The micro-drone swarm comprises an autonomous system.

“Due to the complex nature of combat, Perdix are not pre-programmed synchronized individuals, they are a collective organism, sharing one distributed brain for decision-making and adapting to each other like swarms in nature,” said [Strategic Capabilities Office] Director William Roper. “Because every Perdix communicates and collaborates with every other Perdix, the swarm has no leader and can gracefully adapt to drones entering or exiting the team.”

The Perdix micro-drones were originally designed by Massachusetts Institute of Technology engineering students, and modified for military use by the MIT Lincoln Laboratory in 2013.

To get an idea of the military potential of this technology, watch the demo video tracking the simulated mission.

In related news, the U.S. Army Research Laboratory and Georgia Technical Institute is developing the capability for soldiers in the field to 3D-print swarms of mini-drones to specific specifications within 24 hours. As reported by Defense One,

“A soldier with a mission need uses a computer terminal to rapidly design a suitable [drone],” says a poster by project chief engineer Zacarhy Fisher. “That design is then manufactured using automated processes such as laser cutting and 3D printing. The solution is sent back to the soldier and is deployed.”

Inspired by the modular adaptability of Legos, Fisher says the each drone could be fabricated in less than a day, with total turnaround time of less than three days.

Military Effectiveness and Cheese-Eating Surrender Monkeys

The International Security Studies Forum (ISSF) has posted a roundtable review on H-Diplo of Jasen J. Castillo’s Endurance and War: The National Sources of Military Cohesion (Stanford, CA: Stanford University Press, 2014). As the introduction by Alexander B. Downes of The George Washington University lays out, there is a considerable political science literature that addresses the question of military effectiveness, or why some militaries are more effective combatants than others. Castillo focused on why some armies fight hard, even when faced with heavy casualties and the prospect of defeat, and why some become ineffective or simply collapse. The example most often cited in this context – as Downes and Castillo do – is the French Army. Why were the French routed so quickly in 1940 when they had fought so much harder and incurred far higher casualties in 1914? (Is this characterization of the French entirely fair? I’ll take a look at that question below.)

According to Downes, for his analysis, Castillo defined military cohesion as staying power and battlefield performance. He identified two factors that were primary in determining military cohesion: the persuasiveness of a regime’s ideology and coercive powers and the military’s ability to train its troops free from political interference. From this, Castillo drew two conclusions, one counterintuitive, the other in line with prevailing professional military thought.

  • “First, regimes that exert high levels of control over society—through a combination of an ideology that demands ‘unconditional loyalty’ (such as nationalism, communism, or fascism) and the power to compel recalcitrant individuals to conform—will field militaries with greater staying power than states with low levels of societal control.”
  • “Second, states that provide their military establishments with the autonomy necessary to engage in rigorous and realistic training will generate armies that fight in a determined yet flexible fashion.”

Based on his analysis, Castillo defines four military archetypes:

  • “Messianic militaries are the most fearsome of the lot. Produced by countries with high levels of regime control that give their militaries the autonomy to train, such as Nazi Germany, messianic militaries possess great staying power and superior battlefield performance.”
  • “Authoritarian militaries are also generated by nations with strong regime control over society, but are a notch below their messianic cousins because the regime systematically interferes in the military’s affairs. These militaries have strong staying power but are less nimble on the battlefield. The Red Army under Joseph Stalin is a good example.”
  • “Countries with low regime control but high military autonomy produce professional militaries. These militaries—such as the U.S. military in Vietnam—perform well in battle but gradually lose the will to fight as victory recedes into the distance.”
  • “Apathetic militaries, finally, are characteristic of states with both low regime control and low military autonomy, like France in 1940. These militaries fall apart quickly when faced with adversity.”

The discussion panel – Brendan Rittenhouse Green, (University of Cincinnati); Phil Haun (Yale University); Austin Long (Columbia University); and Caitlin Talmadge (The George Washington University) – reviewed Castillo’s work favorably. Their discussion and Castillo’s response are well worth the time to read.

Now, to the matter of France’s alleged “apathetic military.” The performance of the French Army in 1940 has earned the country the infamous reputation of being “cheese eating surrender monkeys.” Is this really fair? Well, if measured in terms of France’s perseverance in post-World War II counterinsurgency conflicts, the answer is most definitely no.

As detailed in Chris Lawrence’s book America’s Modern Wars, TDI looked at the relationship between national cost of foreign interventions and the outcome of insurgencies. One method used to measure national burden was the willingness of intervening states to sustain casualties. TDI found a strong correlation between high levels of casualties to intervening states and the failure of counterinsurgency efforts.

Among the cases in TDI’s database of post-World War II insurgencies, interventions, and peace-keeping operations, the French were the most willing, by far, to sustain the burden of casualties waging counterinsurgencies. In all but one of 17 years of continuous post-World War II conflict in Indochina and Algeria, democratic France’s apathetic military lost from 1 to 8 soldiers killed per 100,000 of its population.

In comparison, the U.S. suffered a similar casualty burden in Vietnam for only five years, incurring losses of 1.99 to 7.07 killed per 100,000 population between 1966 and 1970, which led to “Vietnamization” and withdrawal by 1973. The United Kingdom was even more sensitive to casualties. It waged multiple post-World War II insurgencies. Two that it won, in Malaya and Northern Ireland, produced casualty burdens of 0.09 British killed per 100,000 during its 13 years; Northern Ireland (1968–1998) never got above 0.19 British soldiers killed per 100,000 during its 31 years and for 20 of those years was below 0.025 per 100,000. The British also lost several counterinsurgencies with far lower casualty burdens than those of the French. Of those, the bloodiest was Palestine, where British losses peaked at 0.28 killed per 100,000 in 1948, which is also the year they withdrew.

Of the allegedly fearsome “authoritarian militaries,” only Portugal rivaled the staying power of the French. Portugal’s dictatorial Estado Novo government waged three losing counterinsurgencies in Africa over 14 years, suffering from 1 to 3.5 soldiers killed per 100,000 for 14 years, and between 2.5 and 3.5 killed per 100,000 in nine of those years. The failure of these wars also contributed to the overthrow of Portugal’s dictatorship.

The Soviet Union’s authoritarian military had a casualty burden between 0.22 and 0.75 soldiers killed per 100,000 in Afghanistan from 1980 through 1988. It withdrew after losing 14,571 dead (the U.S. suffered 58,000 killed in Vietnam) and the conflict is often cited as a factor in the collapse of the Soviet government in 1989.

Castillo’s analysis and analytical framework, which I have not yet read, appears intriguing and has received critical praise. Like much analysis of military history, however, it seems to explain the exceptions — the brilliant victories and unexpected defeats — rather than the far more prevalent cases of indecisive or muddled outcomes.

Syria After Aleppo

Reports of the collapse of resistance by forces fighting the regime of Bashar Al Assad in Aleppo, Syria have overshadowed news of the recent recapture of Palmyra by Daesh fighters. While the conquest of Aleppo is a significant victory for Assad, the loss of Plamyra – which had been recaptured by the Syrian Army earlier in the year – clearly indicates that success will not be decisive in bringing the five-year old civil war to an end.

Despite major assistance from Russia and Iran, the Syrian Army lacks the combat power to defeat the various domestic and foreign rebel forces arrayed against it. The army, estimated to number over 300,000 before the conflict began, is now believed to total less than half of that as a result of casualties, desertions, and fatigue. It has become particularly weak in infantry. In an attempt to remedy this, the Syrians have raised religiously and politically indoctrinated National Defense Forces (NDF) militias with the help of Iranian advisors, although they are of uncertain quality. The Iranians Qods Force and Lebanese Hizbollah have contributed advisor and fighters, respectively, and the Russians have also contributed advisors and heavy artillery and air support.

Reliable estimates of force strengths for the various factions are hard to come by, and figures for the Syrian Army are particularly variable. The Syrian Kurds are currently aligned against Daesh and Jubhat Fateh al-Sham (the current name for al Qaeda fighters in Syria). They seek independence from the Assad regime but are not fighting against it at this time.

Even the most optimistic estimates based on back-of-the-envelope counts of the raw numbers do not credit the Assad regime and its patrons with enough of a force ratio advantage to overwhelm their opponents in the sort-term. If the pessimistic estimates are more accurate, despite local successes, the Syrian government may struggle simply to maintain the status quo.

During the presidential campaign, Donald Trump promised to intensify U.S. efforts effort to defeat Daesh and to work with Russia to that end. Analysts believe, however, that Russia supports Assad’s calculated strategy to defeat Syrian Sunni rebels first to eliminate the political threat they pose to his regime, before seeking to defeat Daesh and al Qaeda. Precisely what the incoming Trump administration will do differently than currently and the extent of actual military cooperation with Assad and Russia remains to be seen.

Strachan On The Failures Of Western Strategists

Tom Ricks has posted a commentary on recent political events by Scottish historian Hew Strachan. Strachan is one of the current luminaries in field of strategic studies (his recent The Direction of War is excellent). He offers a fairly pungent critique of the failure of strategic thinkers in the West to understand and respond to the forces buffeting the U.S. and Europe that resulted in Brexit and the Trump presidency.

Strategists, for all their pontifications about the future, have failed on two counts. First, they have become too politically aware in their views. Politicians need to buttress current institutions, and in doing so feed the narrative that the institutions are robust and reliable, despite their need for reform and reinvigoration. Strategists need to be tougher, and to speak truth to power. Since the end of the Cold War, geopolitical pressures have taken the common ideologies of the “west” — democracy and liberal capitalism — in divergent geographical directions. Globalization, for all its rhetorical flourishes, has mattered less than regionalism. The United States has turned from the North Atlantic and the Middle East to the Pacific and East Asia. Meanwhile Europeans are driven by an opportunistic Russia and a flood of refugees to look to their eastern marches and the Mediterranean.

Secondly, strategists have failed because they have allowed their understanding of strategy to be dominated by their commitment to the status quo. Strategy has become obsessed with the mitigation of risk and the minimization of threats, rather than with the exploitation of the opportunities which risk presents. Strategy has to respond to and even initiate contingency, not to be fearful of it. Both the Brexit vote and the election of Trump amplify the risks which we face, but they also — like Hans Christian Andersen’s child — expose the emperor’s nakedness. We shall not master risk if we do not also embrace it.

This criticism applies not simply to the last eight years of the Obama administration, but really, to the international challenges that have manifested since 9/11. The notion that the only constant is change may be a worn cliche, but that does not mean it is not true. Many a great power has foundered due to the inability to adapt and master change.

The Roots of Russian ‘Hybrid Warfare’

Special Forces (spetsnaz) personnel of the Russian Federation federal agencies receiving awards from Russian President Vladimir Putin during an official reception.

On Russian foreign and military affairs, I have a lot of time for British academic Mark Galeotti. I recommend his work to anyone interested in these topics. An expert on Russian history and government, he is currently a Senior Research Fellow at the Institute of International Affairs Prague, and Principal Director of the consultancy Mayak Intelligence.

In a piece at War on the Rocks, Galeotti acknowledges the traditionally cited sources for Russia’s so-called “hybrid war” approach: its relative post-Soviet economic weakness and a military/political inheritance from the Soviet and Tsarist eras. However, he argues that the Putin government’s approach to foreign and military policy is a reflection of the hybrid nature of the current Russian state:

Today, Russia is a patrimonial, hyper-presidential regime, one characterized by the permeability of boundaries between public and private, domestic and external. As oligarch-turned-dissident Mikhail Khodorkovsky put it:

[W]hat distinguishes the current Russian government from the erstwhile Soviet leaders familiar to the West is its rejection of ideological constraints and the complete elimination of institutions.

Lacking meaningful rule of law or checks and balances, without drawing too heavy-handed a comparison with fascism, Putin’s Russia seems to embody, in its own chaotic and informal way, Mussolini’s dictum “tutto nello Stato, niente al di fuori dello Stato, nulla contro lo Stato” — “everything inside the State, nothing outside the State, nothing against the State.” Parenthetically, Mussolini sent what could be called “little blackshirt men” to Spain in the 1930s to fight on Franco’s side during the civil war. All notionally opted to do so of their own volition (as the Voluntary Troops Corps) and initially without insignia.

In Russia, state institutions are often regarded as personal fiefdoms and piggy banks, officials and even officers freely engage in commercial activity, and the Russian Orthodox Church is practically an arm of the Kremlin. Given all that, the infusion of non-military instruments into military affairs was almost inevitable. Beyond that, though, Putin’s Russia has been characterized — in the past, at least — by multiple, overlapping agencies, a “bureaucratic pluralism” intended as much to permit the Kremlin to divide and rule as for any practical advantages.

Galeotti asserts that the Putin regime believes itself in a “geopolitical, even civilizational struggle” with the West, and its approach to the conflict mirrors the way the regime operates, with “blurring of the borders between state, paramilitary, mercenary, and dupe.”

He lays out his argument fully in a newly published study, Hybrid War or Gibridnaya Voina? Getting Russia’s non-linear military challenge right.

GAO: “We’re 26 ships into the contract and we still don’t know if the [Littoral Combat Ship] can do its job.”

In a previous post, I questioned the wisdom of a defense procurement strategy of buying expensive, technologically advanced weapons systems while they are still being developed and before they have been proven combat effective. One of the examples I cited was the U.S. Navy’s Littoral Combat Ship (LCS) program.

(The LCS should not be confused with the Navy’s new guided-missile destroyer U.S.S. Zumwalt, which recently suffered an embarrassing propulsion system failure at sea, necessitating a tow back to port for repairs).

The incoming Trump administration is going to have a decision to make with regard to the LCS. Congress approved procurement of 40 total LCSs in the recent National Defense Authorization Act of 2017. The Navy has already built, purchased, or ordered 28. It intends eventually to build up to a fleet of 52 small surface combatant ships, either LCSs or a modified version it has classified as a frigate. As part of its 2018 budget request, the Navy wants $14 billion for the final 12 authorized vessels and their associated weapons systems to fund a “block” purchase.

However, at a Senate Armed Services Committee hearing on 1 December, the General Accounting Office, a Defense Department representative, and various senators criticized the LCS program for “for cost overruns, engineering failures, and more.” They called for reduced, rather than increased, spending on it.

On the campaign trail, President-elect Donald Trump promised to expand the Navy to 350 ships as part of his proposals to “upgrade America’s military.” The Congressional Research Service has predicted the Navy would increase its total request to 56 small surface combatants.

The outcome remains to be seen, but a potential spanner in the works to Trump’s plans may be the recent revelation in the Washington Post of a Defense Department internal report that alleged that it was wasting up to $125 billion annually on poor business administration. Congress is expected to pass a continuing resolution this month to allow for negotiation of a new budget in early 2017.

Tanks and Russian Hybrid Warfare

tanks-russian-hybrid-warfareU.S. Army Major Amos Fox, currently a student at the U.S. Army Command and General Staff College, has produced an insightful analysis of the role of tanks in Russian hybrid warfare tactics and operations. His recent article in Armor, the journal of the U.S. Army Maneuver Center of Excellence at Ft. Benning, Georgia, offers a sense of the challenges of high-intensity combat on the near-future hybrid warfare battlefield.

Fox assesses current Russia Army tactical and operational capabilities as quite capable.

Russia’s contemporary operations embody the characteristic of surprise. Russian operations in Georgia and Ukraine demonstrate a rapid, decentralized attack seeking to temporally dislocate the enemy, triggering the opposing forces’ defeat. These methods stand in stark contrast to the old Soviet doctrine of methodical, timetable-and echelon-driven employment of ground forces that sought to outmass the opposing army. Current Russian land-warfare tactics are something which most armies, including the U.S. Army, are largely unprepared to address.

Conversely, after achieving limited objectives, Russia quickly transitions to the defense using ground forces, drones and air-defense capabilities to build a tough, integrated position from which extrication would be difficult, to be sure. Russia’s defensive operations do not serve as a simple shield, but rather, as a shield capable of also delivering well-directed, concentrated punches on the opposition army. Russia’s paradoxical use of offensive operations to set up the defense might indicate an ascendency of the defense as the preferred method of war in forthcoming conflicts.

These capabilities will pose enormous challenges to U.S. and allied forces in any potential land combat scenario.

Russia’s focus on limited objectives, often in close proximity to its own border, indicates that U.S. Army combined-arms battalions and cavalry squadrons will likely find themselves on the wrong end of the “quality of firsts” (Figure 4). The U.S. Army’s physical distance from those likely battlefields sets the Army at a great disadvantage because it will have to hastily deploy forces to the region, meaning the Army will arrive late; the arrival will also be known (location, time and force composition). The Army will have great difficulty seizing the initiative due to its arrival and movement being known, which weakens the Army’s ability to fight and win decisively. This dynamic provides time, space and understanding for the enemy to further prepare for combat operations and strengthen its integrated defensive positions. Therefore, U.S. Army combined-arms battalions and cavalry squadrons must be prepared to fight through a rugged enemy defense while maintaining the capability for continued offensive operations.

Fox’s entire analysis is well worth reading and pondering. He also published another excellent analysis of Russian hybrid warfare with a General Staff College colleague, Captain (P) Andrew J. Rossow, in Small Wars Journal.

Concrete and COIN

A U.S. Soldier of 1-6 battalion, 2nd brigade, 1st Army Division, patrols near the wall in the Shiite enclave of Sadr city, Baghdad, Iraq, on Monday, June 9, 2008. The 12-foot concrete barrier is has been built along a main street dividing southern Sadr city from north and it is about 5 kilometers, (3.1 miles) long. (AP Photo/Petros Giannakouris)
A U.S. Soldier of 1-6 battalion, 2nd brigade, 1st Army Division, patrols near the wall in the Shiite enclave of Sadr city, Baghdad, Iraq, on Monday, June 9, 2008. The 12-foot concrete barrier is has been built along a main street dividing southern Sadr city from north and it is about 5 kilometers, (3.1 miles) long. (AP Photo/Petros Giannakouris)

U.S. Army Major John Spencer, an instructor at the Modern War Institute at West Point, has written an insightful piece about the utility of the ubiquitous concrete barrier in counterinsurgency warfare. Spencer’s ode is rooted in his personal experiences in Iraq in 2008.

When I deployed to Iraq as an infantry soldier in 2008 I never imagined I would become a pseudo-expert in concrete. But that is what happened—from small concrete barriers used for traffic control points to giant ones to protect against deadly threats like improvised explosive devices (IEDs) and indirect fire from rockets and mortars. Miniature concrete barriers were given out by senior leaders as gifts to represent entire tours. By the end my deployment, I could tell you how much each concrete barrier weighed. How much each barrier cost. What crane was needed to lift different types. How many could be emplaced in a single night. How many could be moved with a military vehicle before its hydraulics failed.

He goes on to explain how concrete barriers were used by U.S. forces for force protection in everything from combat outposts to forward operating bases; to interdict terrain from checkpoints to entire neighborhoods in Baghdad; and as fortified walls during the 2008 Battle for Sadr City. His piece is a testament to both the ingenuity of soldiers in the field and non-kinetic solutions to battlefield problems.

[NOTE: The post has been edited.]

What Is The Relationship Between Rate of Fire and Military Effectiveness?

marine-firing-m240Over at his Best Defense blog, Tom Ricks recently posed an interesting question: Is rate of fire no longer a key metric in assessing military effectiveness?

Rate of fire doesn’t seem to be important in today’s militaries. I mean, everyone can go “full auto.” Rather, the problem seems to me firing too much and running out of ammunition.

I wonder if this affects how contemporary military historians look at the tactical level of war. Throughout most of history, the problem, it seems to me, was how many rocks, spears, arrows or bullets you could get off. Hence the importance of drill, which was designed to increase the volume of infantry fire (and to reduce people walking off the battlefield when they moved back to reload).

There are several ways to address this question from a historical perspective, but one place to start is to look at how rate of fire relates historically to combat.

Rate of fire is one of several measures of a weapon’s ability to inflict damage, i.e. its lethality. In the early 1960s, Trevor Dupuy and his associates at the Historical Evaluation Research Organization (HERO) assessed whether historical trends in increasing weapon lethality were changing the nature of combat. To measure this, they developed a methodology for scoring the inherent lethality of a given weapon, the Theoretical Lethality Index (TLI). TLI is the product of five factors:

  • rate of fire
  • targets per strike
  • range factor
  • accuracy
  • reliability

In the TLI methodology, rate of fire is defined as the number of effective strikes a weapon can deliver under ideal conditions in increments of one hour, and assumes no logistical limitation.

As measured by TLI, increased rates of fire do indeed increase weapon lethality. The TLI of an early 20th century semi-automatic rifle is nearly five times higher than a mid-19th century muzzle-loaded rifle due to its higher rate of fire. Despite having lower accuracy and reliability, a World War II-era machine gun has 10 times the TLI of a semi-automatic rifle due to its rate of fire. The rate of fire of small arms has not increased since the early-to-mid 20th century, and the assault rifle, adopted by modern armies following World War II, remains that standard infantry weapon in the early 21st century.

attrition-fig-11

Rate of fire is just but one of many factors that can influence a weapon’s lethality, however. Artillery has much higher TLI values than small arms despite lower rates of fire. This is for the obvious reasons that artillery has far greater range than small arms and because each round of ammunition can hit multiple targets per strike.

There are other methods for scoring weapon lethality but the TLI provides a logical and consistent methodology for comparing weapons to each other. Through the TLI, Dupuy substantiated the observation that indeed, weapons have become more lethal over time, particularly in the last century.

But if weapons have become more lethal, has combat become bloodier? No. Dupuy and his colleagues also discovered that, counterintuitively, the average casualty rates in land combat have been declining since the 17th century. Combat casualty rates did climb in the early and mid-19th century, but fell again precipitously from the later 19th century through the end of the 20th.

attrition-fig-13

The reason, Dupuy determined, was because armies have historically adapted to increases in weapon lethality by dispersing in greater depth on the battlefield, decentralizing tactical decision-making and enhancing mobility, and placing a greater emphasis on combined arms tactics. The area occupied by 100,000 soldiers increased 4,000 times between antiquity and the late 20th century. Average ground force dispersion increased by a third between World War II and the 1973 Yom Kippur War, and he estimated it had increased by another quarter by 1990.

attrition-fig-14

Simply put, even as weapons become more deadly, there are fewer targets on the battlefield for them to hit. Through the mid-19th century, the combination of low rates of fire and relatively shorter range required the massing of infantry fires in order to achieve lethal effect. Before 1850, artillery caused more battlefield casualties than infantry small arms. This ratio changed due to the increased rates of fire and range of rifled and breach loading weapons introduced in the 1850s and 1860s. The majority of combat casualties in  conflicts of the mid-to-late 19th century were inflicted by infantry small arms.

attrition-fig-19The lethality of modern small arms combined with machine guns led to further dispersion and the decentralization of tactical decision-making in early 20th century warfare. The increased destructiveness of artillery, due to improved range and more powerful ammunition, coupled with the invention of the field telephone and indirect fire techniques during World War I, restored the long arm to its role as king of the battlefield.

attrition-fig-35

Dupuy represented this historical relationship between lethality and dispersion on the battlefield by applying a dispersion factor to TLI values to obtain what he termed the Operational Lethality Index (OLI). By accounting for these effects, OLI values are a good theoretical approximation of relative weapon effectiveness.

npw-fig-2-5Although little empirical research has been done on this question, it seems logical that the trend toward greater use of precision-guided weapons is at least a partial response to the so-called “empty battlefield.” The developers of the Third Offset Strategy postulated that the emphasis on developing precision weaponry by the U.S. in the 1970s was a calculated response to offset the Soviet emphasis on mass firepower (i.e. the “second offset”). The goal of modern precision weapons is “one shot, one kill,” where a reduced rate of fire is compensated for by greater range and accuracy. Such weapons have become sufficiently lethal that the best way to survive on a modern battlefield is to not be seen.

At least, that was the conventional wisdom until recently. The U.S. Army in particular is watching how the Ukrainian separatist forces and their Russian enablers are making use of new artillery weapons, drone and information technology, and tactics to engage targets with mass fires. Some critics have alleged that the U.S. artillery arm has atrophied during the Global War on Terror and may no longer be capable of overmatching potential adversaries. It is not yet clear whether there will be a real competition between mass and precision fires on the battlefields of the near future, but it is possible that it signals yet another shift in the historical relationship between lethality, mobility, and dispersion in combat.

SOURCES

Trevor N. Dupuy, Attrition: Forecasting Battle Casualties and Equipment Losses in Modern War (Falls Church, VA: NOVA Publications, 1995)

_____., Understanding War: History and Theory of Combat (New York: Paragon House, 1987)

_____. The Evolution of Weapons and Warfare (Indianapolis, IN: The Bobbs-Merrill Company, Inc., 1980)

_____. Numbers, Predictions and War: Using History to Evaluate Combat Factors and Predict the Outcome of Battles (Indianapolis; New York: The Bobbs-Merrill Co., 1979)