Introduction Since the 2018 National Defense Strategy (NDS) was published, the Department of Defense (DoD) established a transition to All-Domain Operations as a top goal driven by the Joint Chiefs of Staff to prepare the US for future warfare.1 While the Joint Warfare construct, that DoD uses today, coordinates between all the different domains, they are not integrated. There are clear seams between each domain controlling the preponderance of force, which creates time consuming deconfliction and coordination efforts when attempting to bring one domain’s capabilities to another. All- Domain Operations (ADO) seeks to dissolve those seams and provide commanders with clearer vision and the ability to complete kill chains in the most effective and expeditious way possible. An evolution to All-Domain Operations will provide a significant advantage over all competitors for the foreseeable future, but no country knows how to implement it effectively.2 Each Service is developing its own domain specific organizational and technological solution, such as the Army's Multi-Domain Operations (MDO) concept or the Air Force's Advanced Battle Management System (ABMS), however there is still no mechanism to provide domain integration.3 Technological advancements that create efficiencies and increase effectiveness at the service level will increase overall capability, but these efforts will not bridge 1 “Implementing the National Defense Strategy: A Year of Successes the HONORABLE MARK T. ESPER Secretary of Defense.” 2020. https://media.defense.gov/2020/Jul/17/2002459291/-1/-1/1/NDS-FIRST-YEARACCOMPLISHMENTS-FINAL.pdf. 2 Clark, Colin. 2020. “Gen. Hyten on the New American Way of War: All-Domain Operations.” Breaking Defense. Above the Law. February 18, 2020. https://breakingdefense.com/2020/02/gen-hyten-on-the-new-american-wayof-war-all-domain-operations/. 3 Niewood, Eliahu, Greg Grant, and Tyler Lewis. n.d. “A NEW BATTLE COMMAND ARCHITECTURE for MULTIDOMAIN OPERATIONS Countering Peer Adversary Power Projection.” https://www.mitre.org/sites/default/files/publications/Joint-All-Domain-Command-Control.pdf. Pg. 3 the seams between domains. An adaption of the current organizational structure, and development of an All-Domain Operations Command and Control (C2) construct, will enable full integration by shifting operational focus and control from domains to warfighting functions. Environment Since the conclusion of the cold war, the global environment has changed significantly. The re-emergence of Great Power Competition (GPC) and the exponential advancements in technology have caused a change in how war is fought and has increased the speed and complexity of the battlespace.4 Consequently, decisions will need to be made in seconds or minutes instead of hours or days and encompass multiple geographic regions. This is a shift compared with the current multiday process to analyze the operating environment and issue commands across components. Adversaries currently excel at closing the “Kill Chain” consisting of finding, fixing, track, targeting, engaging, and Assessing (F2T2EA). This is due to the great emphasis placed on long-range fires, communications, networking, sensors, and cyber assets. The network command and control capabilities allow a strategic asset such as the Chinese DF-21D anti-ship ballistic missile to engage an operational or tactical level asset quickly, and tactical level warfighters to employ strategic level cyber capabilities, as seen with the Russian forces in the 2014 annexation of Crimea.5 Being able to combat this will rely on increasing the speed and the distribution of our own F2T2EA network across all military domains and 4 “From the Chairman: The Character of War and Strategic Landscape Have Changed.” 2018. National Defense University Press. April 12, 2018. https://ndupress.ndu.edu/Media/News/News-Article-View/Article/1491632/fromthe-chairman-the-character-of-war-and-strategic-landscape-have-changed/. 5 “Canadian Military Journal Vol. 17, No. 3.” 2013. Forces.gc.ca. 2013. http://www.journal.forces.gc.ca/Vol17/no3/page17-eng.asp. throughout the levels of war. The speed and flexibility of threats to the force will require engagement from across domains with a comparable speed of decision making and execution. Situations will arise in which Firing platforms, Positive Identification (PID), and weapons release authority would traditionally reside in different domains. The C2 must integrate the domains where these kill chain actions occur to adequately combat the threat. Along with this environmental shift, the United States military advantage and status as a hyper-power, dominating all states in all domains, has eroded over the past two decades. Global competitors noticed the effective projection of power shown in the decisive victory in operation desert storm. Because of this, enemies of the US have spent significant resources to adapt force structures, capabilities, and modernization programs. The result is Anti-Access Area Denial (A2AD) and Next-Generation cyber capabilities to counter the US ability to project power. The US focus on counter-terrorism in the 2000s has caused these enemy capabilities to be left unchecked, only recently becoming an area of concern and resulting in the recognition for future warfare to need All-Domain Operations concepts. Organizational Shift A commander engaging an adversary needs to swiftly assess and determine the most effective capability within the area of operations. Will a land-based precision missile or a disabling cyber-attack be the best use of force and resources to achieve the mission objective? To reach this level of vision on the battlefield, C2 should be organized around joint warfighting functions such as logistics, intelligence, or fires instead of the domain or services. More importantly, to have the necessary speed, the C2 structure needs to include tasking authority for all assets that operate within the functions assigned and prioritized by a commander regardless of the domain or Service origin. Shifting to All-domain operations, the C2 construct will require advancement from Service and domain-specific operational centers to functionally aligned, globally distributed AllDomain Operation Centers (ADOC) specific to missions, geographical theaters, and levels of war. ADOCs could be implemented at the appropriate level of war to exploit a shared all domain, all service situational understanding that will change the disjointed situational awareness in the current domain isolated architectures. ADOCs would still be subject to the appropriate levels of war as they relate towards objectives, but be inclusive of all services and sub-aligned according to joint functions. For example, an operational level ADOC will still encompass nested objectives comprised of multiple tactical goals but would include distributed subordinate commanders for Intelligence, Fires, Logistics, ETC. The methodology will become an all domains-best shooter type construct not contingent on assets provided by supported services but rather on asset ability and effectiveness.6 Each functional commander may not have forces from all domains due to limited resources, but each would likely have forces from multiple domains to achieve their assigned mission. By focusing of functions-based organization, the seams between different elements are based on missions or objectives instead of domains. While this is a major adjustment, servicemembers officers across the joint force are familiar with the idea of fighting functions, as they are discussed in Professional military education and currently utilized at strategic levels. It will also reduce the number of processes and steps by remove the iterative approach used to integrate domainspecific planning and engagement sequences today. 6 Osborn, Kris. 2020. “Multi-Domain Operations: A ‘next Step’ in U.S. Military Combat Strategy.” The National Interest. September 2, 2020. https://nationalinterest.org/blog/buzz/multi-domain-operations-next-step-usmilitary-combat-strategy-168204. Commanders will have more options for engaging the adversary by considering tradeoffs to attacking targets via long-range precision fires vs. using cyber capabilities. An ADOC commander would be provided opportunities from the subordinate function commanders on each capability's positive and negative aspects toward an objective. The ability to view the full range of contextual data and options would establish a shared, clear understanding of the situation based on mission or functional needs and capabilities, improving the speed, scale, and effectiveness of decision making. In terms of DOTMLPF, we are talking about parts Doctrine, Organizational, and Leadership aspects of the All-Domain Operations solution that will need to be effected outside of title 10 service responsibilities. The specific services and their programs, such as MDO & AMBS, are currently working to deliver the remaining DOTMLPF aspects. Still, these will not fully integrate into an ADO concept without the Organizational and Doctrine. As mentioned previously, the Kill Chain has expanded beyond the domains which currently hold the preponderance of force and so the solution will reside in the organization of the combat commands. However, the technological elements that are the enablers and drivers of the DoD ADO idea will carry some concerns. Challenges Because ADO will be enabled by a vast amount of robotics and Artificial Intelligence, ethics and trust will concern the ADOC commanders. Commanders are not likely to make the best decisions if they cannot trust or accept the risk that machines bring. The core of the debate always comes down to the reliability of the systems, whether they are reliable enough to replace humans for certain aspects of control in the kill chain. The adoption of a concept of Human command and Machine control will be a new aspect of C2. The message to commanders needs to relate AI and machine control as similar to today's environment. Commanders today trust their subordinate units, capabilities, and personnel because they have been sufficiently trained to execute specific missions to certain standards when given guidance and direction. AI and machines will not be different. These capabilities are only fielded after being sufficiently tested and fielded to perform under a strict set of specifications and coded to execute within allowed command parameters. Society is already seeing this with ride-share apps, amazon, google maps, and investment apps. Each of these receives inputs and determines the best route, cheapest distribution, or least volatile markets to achieve the command end state. Commanders will still command, and there will still be accountability for mishaps, same as in today's environment. Still, Machines will slowly start to control the methods to achieve command end states. The structures and battle rhythms of the current services and domains will also need to be synchronized in an ADOC concept. Each existing domain has developed its battle rhythm and structure conducive to the domain and geographic location. However, this construct has been adapted to work in our current joint environment and is inefficient coordinating across domain seams. ADO will involve a network of interconnected capabilities and a data flow that will permeate across geographic boundaries. The ADOC concept will also require close and succinct interservice support structures and personnel to mesh at all command levels. Because of this, the ADOC structure will have to develop a single battle rhythm to result in the most efficient processes. The ADO construct will also need to be employed agnostically in relation to specific domains or capabilities. Personnel working in ADOCs should be trained, and ADO qualified, to ensure understanding of the different domain capabilities and eliminate service biases that may preference specific domain capabilities over others. Operators and personnel within JDOCs will likely need increased technical skillsets to interact with the technology and have above-average knowledge of the function-based C2 structure. The amount of personnel will likely decrease as AI assumes a large portion of data analysis7. Still, the personnel will be integral to inserting human morals into the machine outputs and inputting command parameters and priorities. Because of this, it is crucial to ensure that the appropriate personnel are selected and trained for these assignments and that Commanders are aware of their integral role in the technology-heavy architecture. Emphasis on deliberate planning over dynamic planning is a staple seen across the service and domain operation centers.8 This is likely a product of the nature of conflicts over the past 20 years where enemy capabilities were vastly inferior and thus did not produce many dynamic threats. The deliberate planning cycle of an Air Operations Center, for example, is 72hours and adequate to plan operations on targets that could easily be found, fixed, and fired upon. In a near-peer competition, however, deliberate targets will become the exception rather than the norm. Near peer advisories will employ highly mobile air and maritime assets, deceptive long-range ground capabilities, and disruptive cyber threats. While deliberate targeting will still be essential to the planning process, conflicts will likely develop into a proliferation of dynamic 7 Lingel, Sherrill, Jeff Hagen, Eric Hastings, Mary Lee, Matthew Sargent, Matthew Walsh, Ang Li, David Zhang, and Blancett. n.d. “Joint All-Domain Command and Control for Modern Warfare an Analytic Framework for Identifying and Developing Artificial Intelligence Applications.” Accessed May 5, 2021. https://www.rand.org/content/dam/rand/pubs/research_reports/RR4400/RR4408z1/RAND_RR4408z1.pdf. Pg. 44 8 Lingel, Sherrill, Jeff Hagen, Eric Hastings, Mary Lee, Matthew Sargent, Matthew Walsh, Ang Li, David Zhang, and Blancett. n.d. “Joint All-Domain Command and Control for Modern Warfare an Analytic Framework for Identifying and Developing Artificial Intelligence Applications.” Accessed May 5, 2021. https://www.rand.org/content/dam/rand/pubs/research_reports/RR4400/RR4408z1/RAND_RR4408z1.pdf. Pg. 4 events.9 The employment, and physical speed in the case of hypersonic weapons, that dynamic threats possess, will require targeting solutions gathered from the interconnected web of sensors in the All-Domain environment and the engagement from multiple if not all domains. An ADOC concept would provide effective integration of capabilities that would complete a kill chain not bound or hindered by the need to coordinate across domain command structures. Centralized Command and Decentralized Control The current Joint environment is dependent on the Service or domain-specific operations centers for communication, planning, capability coordination, and execution of Joint operations. Yet each center represents a critical vulnerability in an environment where adversaries attack at longer kinetic ranges and from new domains such as space and cyber. The destruction, disabling, or denial of any one of our domain operation centers will severely limit joint functionality. For example, the 613 AOC at Hickam Air Force Base on Oahu and the 603 AOC at Ramstein Air Base in Germany would support US Indo-Pacific Command and the US. European Command, respectively, in fights against China or Russia. Both organizations place their systems and personnel in unhardened above-ground centralized facilities and place theater-specific qualified personnel and liaisons in one location.10 9 “The Strategic Shift and Dynamic Targeting: Meeting the Challenge - Second Line of Defense.” 2020. Second Line of Defense. May 28, 2020. https://sldinfo.com/2020/05/the-strategic-shift-and-dynamic-targeting-meeting-thechallenge/. 10 Lingel, Sherrill, Jeff Hagen, Eric Hastings, Mary Lee, Matthew Sargent, Matthew Walsh, Ang Li, David Zhang, and Blancett. n.d. “Joint All-Domain Command and Control for Modern Warfare an Analytic Framework for Identifying and Developing Artificial Intelligence Applications.” https://www.rand.org/content/dam/rand/pubs/research_reports/RR4400/RR4408z1/RAND_RR4408z1.pdf. Pg. 7 The ADOC construct may seem like we are creating an even more significant, more consolidated vulnerability. However, this is just the opposite. The difference lies within the technology. The joint construct today is dependent on Domain Operations Centers to collect data, analyze it, and inform command decisions. All this happens in a vulnerable central location. The vulnerability is not necessarily that there is a central operations center, but more so that all the data collection, analysis, command decisions, and information transfer happen in the same place. With the evolution of Information Warfare, data and analysis are no longer just a part of decision making but are combat capabilities and domains. These capabilities begin needing inclusion in decentralized execution rather than centralized direction, keeping with the two principal prerequisites of successful command and control11. The ADOC idea decentralizes these information and analysis nodes from the commander, yet retains the capability to receive information and analysis for command decisions. This corrects the current vulnerability and puts the C2 construct back within the realm of a sound and functioning command organization. Another disadvantage to centralized control is the vulnerability to physical attack, and the decision-making with ADOCs that incorporate an entire spectrum of warfare will be prime targets. As stated, before with the decentralization of data and analysis, the difference will lie in the technology. In the current Joint environment, eliminating a domain operations center would essentially cut off that domain from the Joint force commander. It would take some time to recreate an alternative C2 construct to re-connect the data analysis and command to the Joint Force command. With the ADOC information decentralized, the network, sensors, computing would remain intact. A contingency plan to essentially re-insert decision-makers into the 11 Milan N. Vego, “Joint Operational Warfare: Theory and Practice”, Originally published 2007, U.S. Naval War College, VIII-8 hierarchy would be a much simpler solution than the current alternative. With proper command guidance and mission command authorities, the additional capability to decentralize subordinate functional commanders or subordinate ADOC commanders would ensure the sustained continuance of the command structure in an attack on an ADOC. Lastly, this construct will still execute mission command through the relevant levels of war. Theater strategic ADOC commanders will prioritize theater and functional objectives from which commanders will be delegated authority to command and control forces within their lane and echelon regardless of Service. Separate operational level ADOCs will execute command authority over their specified geographic area of operation or mission. However, they would still be designated a supported/supporting role of another geographic or functional objective by the theater level ADOC commander Alternative Solution There are some thoughts that the current Joint construct will be sufficient to generate force advantages, once the Services have implemented their capability and technology upgrades.12 However, simply implementing increased data capabilities, system interoperability will not enable All-Domain operations. Defense policy analyst Andrew Krepinevich said that "A military revolution occurs when the application of new technologies into a significant number of military systems combines with innovative operational concepts and organizational adaptation in 12 Priebe, Miranda, Douglas C. Ligor, Bruce McClintock, Michael Spirtas, Karen Schwindt, Caitlin Lee, Ashley L. Rhoades, Derek Eaton, Quentin E. Hodgson, and Bryan Rooney, Multiple Dilemmas: Challenges and Options for AllDomain Command and Control. Santa Monica, CA: RAND Corporation, 2020. https://www.rand.org/pubs/research_reports/RRA381-1.html. Pg. 84 a way that fundamentally alters the character and conduct of conflict." 13 In keeping with this theory, the All-Domain Operations environment that the US DoD seeks will not come to fruition without adapting the C2 structure to accompany the introduction of new technologies. The integration of AI, advanced networks, and big data in concert into the current Joint architecture will undoubtedly improve our effectiveness and speed. But this will still leave seams between domains that must be bridged to combat the growing threats effectively. This would leave a bottleneck at the strategic theater level of war, where we primarily see joint communication and control. Within the past five years, each Service or domain has had network programs to link capabilities within their distinctive domains, and many are still ongoing. The Navy has Naval Integrated Fire Control-Counter Air (NIFC-CA), Army has the Integrated Tactical Network (ITN), Airforce has the Air Force Network (AFNet) and the Combat Information Transport System (CITS). Each one working to connect service capabilities to domain architecture to achieve objectives according to their schemes of maneuvers. However, the emerging character of conflict involving Information, Space, and long-range fires capabilities have all but eliminated the boundaries of war. This, coupled with distributed operations and the stated need to create a multiple dilemma environment for our adversaries, means that the US must look to blur the traditional seams and stove-piped domain constructs.14 The proposed ADOC construct is a way to do so. Implementing an ADOC at the needed level of war will 13 Krepinevich, Andrew F. "Cavalry to computer; the pattern of military revolutions." The National Interest n37 (Fall 1994 n37): 30(13). General Reference Center Gold. Thomson Gale. University of Florida. 19 Nov. 2006 14 Defense One Staff. 2021. “Defense One Radio, Ep. 89: JADC2, Explained.” Defense One. Defense One. March 31, 2021. https://www.defenseone.com/ideas/2021/03/defense-one-radio-ep-89-jadc2-explained/173051/. shorten the inter-domain coordination time and maintain an operational tempo that facilitates a relative advantage against our enemies. Conclusion With the current innovation path, our status quo C2 construct will be overloaded by data volume and inefficiencies, eventually becoming ineffective in a fast-paced conflict. New Constructs embrace and adopt new technologies such as the ADOC to maintain an operational advantage in the future. The Joint staff and services have begun initiatives to interconnect domains and create ADO; Strategic Global Integration project Convergence (Army), Project Overmatch (Navy/Marines), and Advanced Battle Management System (Airforce) encompasses this overall effort. But at the center of all of them is how the ADO will establish Command and Control. While this proposal is one way to do so, any new ideas must look at working in new ways to clearly and successfully bring Service and domain capabilities together. They must define how all domains can coordinate effectively to execute the required C2. Those definitions must include the roles and authorities for commanders at all levels of war and how any different constructs will interact when performing mission sets. And lastly, they need to describe what program, platforms, and capabilities will be developed by each Service, how these will integrate and complement C2 organization in the battlespace. New concepts will be tested and advanced through experiments that will determine what C2 mechanisms and organizations are best suited to rapidly employing capabilities across domain seams and facilitating dynamic and adaptive operations.