In the recently issued 2018 National Defense Strategy, the United States acknowledged that “long-term strategic competitions with China and Russia are the principal priorities for the Department [of Defense], and require both increased and sustained investment, because of the magnitude of the threats they pose to U.S. security and prosperity today, and the potential for those threats to increase in the future.”
The strategy statement lists technologies that will be focused upon:
The drive to develop new technologies is relentless, expanding to more actors with lower barriers of entry, and moving at accelerating speed. New technologies include advanced computing, “big data” analytics, artificial intelligence, autonomy, robotics, directed energy, hypersonics, and biotechnology— the very technologies that ensure we will be able to fight and win the wars of the future… The Department will invest broadly in military application of autonomy, artificial intelligence, and machine learning, including rapid application of commercial breakthroughs, to gain competitive military advantages.” (emphasis added).
Autonomy, robotics, artificial intelligence and machine learning…these are all related to the concept of “drone swarms.” TDI has reported previously on the idea of drone swarms on land. There is indeed promise in many domains of warfare for such technology. In testimony to the Senate Armed Services Committee on the future of warfare, Mr Bryan Clark of the Center for Strategic and Budgetary Assessments argued that “America should apply new technologies to four main areas of warfare: undersea, strike, air and electromagnetic.”
Drones have certainly transformed the way that the U.S. wages war from the air. The Central Intelligence Agency (CIA) innovated, deployed and fired weapons from drones first against the Taliban in Afghanistan, less than one month after the 9/11 attacks against the U.S. homeland. Most drones today are airborne, partly because it is generally easier to navigate in the air than it is on the land, due to fewer obstacles and more uniform and predictable terrain. The same is largely true of the oceans, at least the blue water parts.
Aerial Drones and Artificial Intelligence
It is important to note that the drones in active use today by the U.S. military are actually remotely piloted Unmanned Aerial Vehicles (UAVs). With the ability to fire missiles since 2001, one could argue that these crossed the threshold into Unmanned Combat Aerial Vehicles (UCAVs), but nonetheless, they have a pilot—typically a U.S. Air Force (USAF) member, who would very much like to be flying an F-16, rather than sitting in a shipping container in the desert somewhere safe, piloting a UAV in a distant theater of war.
A distinction needs to be made between “narrow” AI, which allows a machine to carry out a specific task much better than a human could, and “general” AI, which has far broader applications. Narrow AI is already in wide use for civilian tasks such as search and translation, spam filters, autonomous vehicles, high-frequency stock trading and chess-playing computers… General AI may still be at least 20 years off. A general AI machine should be able to carry out almost any intellectual task that a human is capable of.” (emphasis added)
Thus, it is reasonable to assume that the U.S. military (or others) will not field a fully automated drone, capable of prosecuting a battle without human assistance, until roughly 2038. This means that in the meantime, a human will be somewhere “in” or “on” the loop, making at least some of the decisions, especially those involving deadly force.
[Credit: The Economist]Future Aerial Drone Roles and Missions
The CIA’s initial generation of UAVs was armed in an ad-hoc fashion; further innovation was spurred by the drive to seek out and destroy the 9/11 perpetrators. These early vehicles were designed for intelligence, reconnaissance, and surveillance (ISR) missions. In this role, drones have some big advantages over manned aircraft, including the ability to loiter for long periods. They are not quick, not very maneuverable, and as such are suited to operations in permissive airspace.
The development of UCAVs has allowed their integration into strike (air-to-ground) and air superiority (air-to-air) missions in contested airspace. UCAV strike missions could target and destroy land and sea nodes in command, control, communications, computers, intelligence, surveillance and reconnaissance (C4ISR) networks in an attempt to establish “information dominance.” They might also be targeted against assets like surface to air missiles and radars, part of an adversary anti-access/area denial (A2/AD) capability.
Given the sophistication of Russian and Chinese A2/AD networks and air forces, some focus should be placed upon developing more capable and advanced drones required to defeat these challenges. One example comes from Kratos, a drone maker, and reported on in Popular Science.
Concept art for Mako combat drone. Based on the existing BQM-167 aerial target, this drone can maneuver at forces that could kill a human pilot [Image courtesy of Kratos/Popular Science]
The Mako drone pictured above has much higher performance than some other visions of future drone swarms, which look more like paper airplanes. Given their size and numbers, they might be difficult to shoot down entirely, and this might be able to operate reasonably well within contested airspace. But, they’re not well suited for air-to-air combat, as they will not have the weapons or the speed necessary to engage with current manned aircraft in use with potential enemy air forces. Left unchecked, an adversary’s current fighters and bombers could easily avoid these types of drones and prosecute their own attacks on vital systems, installations and facilities.
The real utility of drones may lie in the unique tactic for which they are suited, swarming. More on that in my next post.
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.
I gather we finally have a defense budget in place and it runs through September 2019 (there is no requirement to pass a budget for only one year). It is an $80 billion boost above spending caps for this year and $85 billion above spending caps for FY2019. This is a total of $165 billion above spending caps. The U.S. defense budget was already at least $35 billion over the spending cap. The budget request for FY2107 was initially $583 billion. I gather the budget for FY2018 is the BCA Budget Cap figure of $549 + $80 = $629 billion. Don’t quote me on this.
I did note that Senator Rand Paul in his brief filibuster speech last night said that we were involved in seven wars. Of the top of my head, I only count six:
Afghanistan
Iraq
Syria
Libya
Somalia
“Trans-Sahara” (Mali and Niger)
Makes me wonder which war I am missing (perhaps he is counting Yemen).
In case you were not watching closely, we still don’t have a defense budget for FY2018…which started four months ago. Right now, it is looking like we may have something agreed to by February 8, and according to some rumors, it will be an increase of $80 billion.
The initial requested budget (which is different than what is actually spent) for FY2017 was $582 Billion.
The president requested a $30 billion increase for FY2017.
The president requested a $52 or $54 billion increase for FY2018 to $639 billion for FY2018 (source: Wikipedia, May 2017 DOD News article), or to $603 (source AP). I have never been able to sort out the difference here. I still don’t understand why there seems to be two different figures regularly batted about, nor do I understand how this claimed 10% increase adds up to a 10% increase. (read this for an answer: https://www.csis.org/analysis/what-expect-fy-2018-defense-budget).
Congress is looking at a deal that will increase the budget by $80 billion, or I gather to some figure around $662 billion or $629 billion.
Not sure how that budget increase is assigned or implemented as we are already 1/3rd the way through the fiscal year.
I gather this increase is for the next two years.
I gather there will not be a government shut-down on the 8th and that we may have a defense budget by then.
Anyhow, maybe we will know something more by the end of the week.
Today’s edition of TDI Friday Read compiles some previous posts featuring maps we have found to be interesting, useful, or just plain cool. The history of military affairs would be incomprehensible without maps. Without them, it would be impossible to convey the temporal and geographical character of warfare or the situational awareness of the combatants. Of course, maps are susceptible to the same methodological distortions, fallacies, inaccuracies, and errors in interpretation to be found in any historical work. As with any historical resource, they need to be regarded with respectful skepticism.
As an added bonus, here are two more links of interest. The first describes the famous map based on 1860 U.S. Census data that Abraham Lincoln used to understand the geographical distribution of slavery in the Southern states.
The second shows the potential of maps to provide new insights into history. It is an animated, interactive depiction of the trans-Atlantic slave trade derived from a database covering 315 years and 20,528 slave ship transits. It is simultaneously fascinating and sobering.
Staff Sgt. Braxton Pernice, 6th Battalion, 1st Security Force Assistance Brigade, is pinned his Pathfinder Badge by a fellow 1st SFAB Soldier Nov. 3, 2017, at Fort Benning, Ga., following his graduation from Pathfinder School. Pernice is one of three 1st SFAB Soldiers to graduate the school since the formation of the 1st SFAB. He and Sgt 1st Class Rachel Lyons and Capt. Travis Lowe, all with 6th Bn., 1st SFAB, were among 42 students of Pathfinder School class 001-18 to earn their badge. (U.S. Army photo by Spc. Noelle E. Wiehe)
Many will also be watching to see if the SFAB concept validates the Army’s revamped approach to Security Force Assistance (SFA)—an umbrella term for whole-of-government support provided to develop the capability and capacity of foreign security forces and institutions. SFA has long been one of the U.S. government’s primary response to threats of insurgency and terrorism around the world, but its record of success is decidedly mixed.
Earlier this month, the 1st SFAB commander Colonel Scott Jackson reportedly briefed General Joseph Votel, who heads U.S. Central Command, that his unit had less than eight months of training and preparation, instead of an expected 12 months. His personnel had been rushed through the six-week Military Advisor Training Academy curriculum in only two weeks, and that the command suffered from personnel shortages. Votel reportedly passed these concerns to U.S. Army Chief of Staff General Mark Milley.
Competing Mission Priorities
Milley’s brainchild, the SFABs are intended to improve the Army’s ability to conduct SFA and to relieve line Brigade Combat Teams (BCTs) of responsibility for conducting it. Committing BCTs to SFA missions has been seen as both keeping them from more important conventional missions and inhibiting their readiness for high-intensity combat.
However, 1st SFAB may be caught out between two competing priorities: to adequately train Afghan forces and also to partner with and support them in combat operations. The SFABs are purposely optimized for training and advising, but they are not designed for conducting combat operations. They lack a BCT’s command, control and intelligence and combat assets. Some veteran military advisors have pointed out that BCTs are able to control battlespace and possess organic force protection, two capabilities the SFABs lack. While SFAB personnel will advise and accompany Afghan security forces in the field, they will not be able to support them in combat with them the way BCTs can. The Army will also have to deploy additional combat troops to provide sufficient force protection for 1st SFAB’s trainers.
Institutional Questions
The deviating requirements for training and combat advising may be the reason the Army appears to be providing the SFABs with capabilities that resemble those of Army Special Forces (ARSOF) personnel and units. ARSOF’s primary mission is to operate “by, with and through” indigenous forces. While Milley made clear in the past that the SFABs were not ARSOF, they do appear to include some deliberate similarities. While organized overall as a conventional BCT, the SFAB’s basic tactical teams include 12 personnel, like an ARSOF Operational Detachment A (ODA). Also like an ODA, the SFAB teams include intelligence and medical non-commissioned officers, and are also apparently being assigned dedicated personnel for calling in air and fire support (It is unclear from news reports if the SFAB teams include regular personnel trained in basic for call for fire techniques or if they are being given highly-skilled joint terminal attack controllers (JTACs).)
SFAB personnel have been selected using criteria used for ARSOF recruitment and Army Ranger physical fitness standards. They are being given foreign language training at the Military Advisor Training Academy at Fort Benning, Georgia.
The SFAB concept has drawn some skepticism from the ARSOF community, which sees the train, advise, and assist mission as belonging to it. There are concerns that SFABs will compete with ARSOF for qualified personnel and the Army has work to do to create a viable career path for dedicated military advisors. However, as Milley has explained, there are not nearly enough ARSOF personnel to effectively staff the Army’s SFA requirements, let alone meet the current demand for other ARSOF missions.
An Enduring Mission
Single-handedly rescuing a floundering 16-year, $70 billion effort to create an effective Afghan army as well as a national policy that suffers from basic strategic contradictions seems like a tall order for a brand-new, understaffed Army unit. At least one veteran military advisor has asserted that 1st SFAB is being “set up to fail.”
Yet, regardless of how well it performs, the SFA requirement will neither diminish nor go away. The basic logic behind the SFAB concept remains valid. It is possible that a problematic deployment could inhibit future recruiting, but it seems more likely that the SFABs and Army military advising will evolve as experience accumulates. SFA may or may not be a strategic “game changer” in Afghanistan, but as a former Army combat advisor stated, “It sounds low risk and not expensive, even when it is, [but] it’s not going away whether it succeeds or fails.”
The thinking of the services proceeds from a basic idea:
Victory in future combat will be determined by how successfully commanders can understand, visualize, and describe the battlefield to their subordinate commands, thus allowing for more rapid decisionmaking to exploit the initiative and create positions of relative advantage.
In order to create this common understanding, TRADOC and ACC are seeking to blend the conceptualization of their respective operating concepts.
The Army’s…operational framework is a cognitive tool used to assist commanders and staffs in clearly visualizing and describing the application of combat power in time, space, and purpose… The Army’s operational and battlefield framework is, by the reality and physics of the land domain, generally geographically focused and employed in multiple echelons.
The mission of the Air Force is to fly, fight, and win—in air, space, and cyberspace. With this in mind, and with the inherent flexibility provided by the range and speed of air, space, and cyber power, the ACC construct for visualizing and describing operations in time and space has developed differently from the Army’s… One key difference between the two constructs is that while the Army’s is based on physical location of friendly and enemy assets and systems, ACC’s is typically focused more on the functions conducted by friendly and enemy assets and systems. Focusing on the functions conducted by friendly and enemy forces allows coordinated employment and integration of air, space, and cyber effects in the battlespace to protect or exploit friendly functions while degrading or defeating enemy functions across geographic boundaries to create and exploit enemy vulnerabilities and achieve a continuing advantage.
Despite having “somewhat differing perspectives on mission command versus C2 and on a battlefield framework that is oriented on forces and geography versus one that is oriented on function and time,” it turns out that the services’ respective conceptualizations of their operating concepts are not incompatible. The first cut on an integrated concept yielded the diagram above. As Perkins and Holmes point out,
The only noncommon area between these two frameworks is the Air Force’s Adversary Strategic area. This area could easily be accommodated into the Army’s existing framework with the addition of Strategic Deep Fires—an area over the horizon beyond the range of land-based systems, thus requiring cross-domain fires from the sea, air, and space.
Perkins and Holmes go on to map out the next steps.
In the coming year, the Army and Air Force will be conducting a series of experiments and initiatives to help determine the essential components of MDB C2. Between the Services there is a common understanding of the future operational environment, the macro-level problems that must be addressed, and the capability gaps that currently exist. Potential solutions require us to ask questions differently, to ask different questions, and in many cases to change our definitions.
Their expectation is that “Frameworks will tend to merge—not as an either/or binary choice—but as a realization that effective cross-domain operations on the land and sea, in the air, as well as cyber and electromagnetic domains will require a merged framework and a common operating picture.”
An image of a hypersonic glider-like object broadcast by Chinese state media in October 2017. No known images of the DF-17’s hypersonic glide vehicle exist in the public domain. [CCTV screen capture via East Pendulum/The Diplomat]
According to Work, the PRC government was humiliated by the impunity with which the U.S. was able to sail its aircraft carrier task forces unimpeded through the waters between China and Taiwan during the Third Taiwan Straits crisis in 1995-1996. Soon after, the PRC began a process of military modernization that remains in progress. Part of the modernization included technical development along three main “complementary lines of effort.”
The objective of the first line of effort was to obtain rough parity with the U.S. in “battle network-guided munitions warfare in the Western Pacific.” This included detailed study of U.S. performance in the 1990-1991 Gulf War and development of a Chinese version of a battle network that features ballistic and guided missiles.
The second line of effort resulted in a sophisticated capability to attack U.S. networked military capabilities through “a blend of cyber, electronic warfare, and deception operations.”
The third line of effort produced specialized “assassin’s mace” capabilities for attacking specific weapons systems used for projecting U.S. military power overseas, such as aircraft carriers.
Work asserts that “These three lines of effort now enable contemporary Chinese battle networks to contest the U.S. military in every operating domain: sea, air, land, space, and cyberspace.”
He goes on to describe a fourth technological development line of effort, the fielding of hypersonic glide vehicles (HGV). HGV’s are winged re-entry vehicles boosted aloft by ballistic missiles. Moving at hypersonic speeds at near space altitudes (below 100 kilometers) yet maneuverable, HGVs carrying warheads would be exceptionally difficult to intercept even if the U.S. fielded ballistic missile defense systems capable of engaging such targets (which it currently does not). The Chinese have already deployed HGVs on Dong Feng (DF) 17 intermediate-range ballistic missiles, and late last year began operational testing of the DF-21 possessing intercontinental range.
Work concludes with a stark admonition: “An energetic and robust U.S. response to HGVs is required, including the development of new defenses and offensive hypersonic weapons of our own.”
Right now, I gather the President of the United States has the authority to unilaterally fire off the entire U.S. nuclear arsenal on a whim. Whether this would actually happen if he tried to order this is hard to say. But I gather there is no real legal impediment to him waking up one morning and deciding to nuke some city and that there is no formal process in place that actually stops him from doing this.
This is a set of conditions that came into being during the Cold War for the sake of making our nuclear deterrent and strike and counterstrike capability more credible. The U.S. and Russian no longer have their nukes targeted at each other. This is more a matter of good manners and is something that could be changed in a moments notice.
Is it time for the United States to consider placing the authority to launch nuclear weapons under control of more than one person? Perhaps the authority of three people, the president, a senior military leader, and a representative of congress?
There is a little technical difficulty here, for in the case of an emergency, the President, Vice-President and Speaker of the House would be shuttled off to separate locations. Still, there could be a designated representative for the military (commanding general or his representative at United States Strategic Command) and one of our 535 congressmen or senators appointed as a representative for congress. There are any number of ways to make sure that three people would be required to authorized a launch of a nuclear weapon, as opposed to leaving a decision that could exterminate millions in seconds in the hands of one man. With the Cold War now in the distant past, and nuclear strike forces a fraction of their original size, maybe it is time to consider changing this.