Nations are naturally competitive, and one of the principle roles for standing militaries is to deter others from undertaking military action within this competition. Recently Western militaries have contended that adversaries, real and potential, do not always distinguish peace and war.
In the recently released Joint Concept for Integrated Campaigning, the US Joint Chiefs of Staff argue that the ‘binary conception’ of peace and war is now obsolete, and a ‘competition continuum’ now applies. Now these same Western militaries recognise they must act in times other than in armed c onflict, offsetting the strengths of other nations or groups who have a very different interpretation of what defines war. Deterrence, afforded by a range of military capabilities, is a core strategy taken within this offsetting. Although nuclear weapons may give an alternative, there is no deterrence, however, without logistics.
This is because logistics, where military activity meets the national economy, leads strategy by making the intent to use force reality. Indeed, it is military logistics activity which truly defines a nations capacity to respond militarily to its challenges, and most certainly to deter adversaries – realistically – in a competitive environment.
Logistics and strategy are inseparable, each meaningless without the other. Logistics was ‘invented’ in war and has always had a ‘deadly life’. The architecture of global supply chains, siphoning national wealth through geographic areas of immense strategic interest to nations and others, are focal points for national action. ‘Logistics cities’, major trade hubs and economic routes attract the interest of Governments and have become of immense strategic value. All arms of Government can be seen in action, using diplomatic, informational, military and economic means to shape how both commercial and military logistics might be applied to their favour.
Supply chain security continues to occupy our minds as we intermingle our desire for national prosperity through global trade with our desire to prevent the loss of native capacity to build military capability, mobilise and sustain operations. Important military hardware such as the Joint Strike Fighter is underpinned by global arrangements, fragile supply chains and shared industrial capabilities that expose militaries to new areas of risk. In this environment it will take little effort for nations to exert influence or strangle the capacity of a nation to respond to threats militarily.
War might begin and end with logistics.
Logistics might be at the heart of strategy and competition, but its role in deterrence is understated. John Roth’s work on the logistics of the Roman Empire saw military success a factor of the capacity to provision over long distances, and not just because of military culture and training. Having the ability to sustain forces effectively was both a tactical and strategic weapon. Highly potent legions armed with modern weaponry gave the Romans victory in battles, but logistics gave them empire.
The ability to project forces throughout Europe and Asia was recognised by others, and conflict sometimes avoided as a consequence. Two thousand years later the same concept applies; it is the capacity of the mighty US military to project and sustain itself on a global scale that deters potential adversaries, and it is why Cold War exercises such as REFORGER and the contemporary alternatives such as Operation Atlantic Resolve are vital at a time of increasing competition.
Core to deterrence are the capabilities most military women and men enjoy talking about; strike aircraft, long range artillery and naval task groups. But it is logistics that determines the circumstances of their use; the time it takes for arming, when and where refuelling may occur, and how quickly the detritus of battle can be repaired. And so, amid the force posturing and acquisition programs, most Western militaries are now devoting attention to how their military logistics organisations sustaining these capabilities perform.
The proximity of forces also works to deter, if only because it reduces the logistics ‘cost’ of supporting operations. Economist Kenneth E. Boulding proposed the ‘loss of strength gradient’, in Conflict and Defense: A General Theory, as a theory to define the relationship between geography and military power for the purpose of conflict and deterrence. 
Boulding’s theory primarily looked at the relationship from the perspective of transportation capability counterbalanced against the capacity to deliver firepower through strike capabilities from afar. He later argued that the importance of forward basing was diminishing because the ‘cost’ of transportation, measured in speed and danger to deploying forces, was reducing and there had been ‘an enormous increase in the range of the deadly projectile’ through airpower and rocketry. Strike capabilities, especially those emanating from the then 3rd-generation air domain, led him to this revelation.
The non-nuclear deterrence of the late twentieth century came from mobility and long-distance firepower. The closure of American and partner overseas military bases in the wake of the Cold War, the subsequent expansion of expeditionary forces and long-distance strike capabilities in many militaries, and startling tactical successes by these forces since the 1991 Gulf War reflect this trend. That is, until the dramatic reversal of strategic fortune as the ‘cost’ of transportation increased with ‘anti-access, area-denial’ threats, and a competitive force posture approach of rising (or ‘re-rising’) military powers.
Distance, once again, became important to the military mind. As did the cost of maintaining the expensive, modern, strike capabilities procured to pierce the enemies operational shield. Western militaries now face a considerable reduction in their freedom for strategic manoeuvre, and the inevitable rebalancing between force posture and developing expeditionary and strike capability accordingly.
Beyond the unequivocal nature of logistics in force posture or capability development there are the most important logistics factors in strategic competition of all. Though the degree may differ given the circumstances, nations are always mobilised. The manner by which the logistics process can translate national economic power into tactical combat potential is a reflection of a national capacity to compete, deter, and to demonstrate an ability to militarily respond. Industry policy and the organisation of strategic logistics capability, the appointment of commanders to oversee sustainment and the presence of mobilisation plans and doctrine, reveal much about the quality of any military offset.
If you don’t believe that these comprise the ultimate joint strike weapon, it is impossible to argue that they aren’t essential to those strike capabilities that you do. These are not areas we typically look at when we consider deterrence, but they will discriminate between the successful and unsuccessful in the earliest stages of conflict when it comes.
For these reasons we will see competition and military deterrence play out in different ways, and for reasons that are often logistical in nature. One nation might build an island where there was none before, while another will procure air mobility platforms or ships for afloat support to support their strike capabilities. Others will examine force posture from first principles, while another will establish arrangements and agreements that might support a friendly force at short notice.
Militaries might be restructured so that the acquisition and sustainment of capability improves preparedness, or eventual operational performance, more effectively. Just as there will be an unending competition in the development offensive and defensive capabilities between nations, so too will there be unending shifts in the way opposing military forces will offset one another through logistics means.
It will not always be about new aircraft, tanks and ships. It will always be about how these strike and other combat capabilities are sustained.
Effective deterrence requires effective logistics. The threat of armed conflict is always a factor in strategic competition, but logistics capacity and capability are an important, if understated, part of the calculus. This must be kept in mind by those procuring the next generation of equipment that ostensibly serves as a deterrent to others. If we are to have a military deterrent, underpinned by impressive strike capabilities, it must also be underpinned by a logistics system that can support them.
It may be easy to see the beginning of conflict in national economic systems, but it can also be seen in the seriousness given to logistics within militaries and to the sustainment of military capabilities.
Strategy has been rapidly becoming an appendix of logistics, if it hasn’t been so all along, and logistics activities can be profoundly important well before the ‘conflict continuum’ approaches its zenith in armed conflict.
And when armed conflict does eventuate, it will be as much about the fight to supply – the defence of the supply chain and the efficiency of the logistics process – as it is about winning on the battlefield.
This article is an adaption of ‘Defining-strategic competition – when logistics becomes a strategic weapon’, posted at Logistics in War in April 2018.
Lieutenant Colonel David Beaumont is a serving Australian Army officer, doctoral candidate at the Australian National University, and editor of Logistics in War. You can follow him on Twitter @davidblogistics. The opinions expressed are his alone and do not reflect those of the Australian Army, the Australian Defence Force, or the Australian Government.
 US Joint Chiefs of Staff, Joint concept for integrated campaigning, March 2018, www.jcs.mil/Portals/36/Documents/Doctrine/concepts/joint_concept_integrated_campaign.pdf?ver=2018-03-28-102833-257, p 4, 7
 See Cowen, D., The deadly life of logistics, University of Minnesota Press, USA, 2014
 Roth, J., The logistics of the Roman Army at war, BRILL, USA, p 279
 Boulding, K.E. Conflict and defense: a general theory, Harper and Brothers, USA, 1962, pp 260-262
 Cited in Webb, K., ‘The continued importance of geographic distance and Boulding’s loss of strength gradient’ from Comparative Strategy, University of Reading, UK, 2007, p 295. Strategic weapons such as those defined by the Lowy Institute as ‘signature weapons’ are a notable exclusion here – these include such things as nuclear weapons and the strategic use of cyber capability.
This article was first published by Central Blue on August 22, 2018 and is republished with their permission.