Hedgehog 2025: Prickly Logistics in a Transparent Battlefield

When sensor-to-shooter timelines compress from minutes to seconds, abundant ammunition and fuel become irrelevant if commanders cannot rapidly translate information into action. The exercise demonstrated that modern logistics depends as much on timely information as it does on physical sustainment, requiring rapid data collection, AI-assisted fusion, and near-real-time dissemination to support maneuver and sustainment. Legacy systems designed for Cold War mass maneuvers were too slow to keep pace.

Reliance on Vulnerable Supply Patterns
Operational sustainment gaps compounded the problem. Forward logistics units frequently lacked sufficient low-cost counter-UAS systems, jammers, and dispersion aids, leaving them exposed to inexpensive, attritable drones. Doctrine and sustainment practices continued to assume relatively predictable, opaque battlefields and concentrated formations, making convoy movements, resupply routes, and logistics nodes increasingly vulnerable to persistent aerial surveillance and precision targeting. As one Estonian officer observed, “Advancing in large convoys during the day is simply no longer practicable.” The exercise further demonstrated the risks of concentrating logistics activities in fixed locations, where fuel, ammunition, maintenance, and command functions created lucrative targets for precision strikes. Together, these observations underscored that sustainment architectures designed for relatively secure rear areas are increasingly incompatible with battlefields characterized by persistent surveillance and compressed targeting cycles.

The Limits of Centralized Sustainment

The underlying challenge was doctrinal rather than technological. Although centralized sustainment remains essential for coordinating resources across a theater of operations, Hedgehog 2025 demonstrated that tactical logistics increasingly depends on decentralized execution when communications are contested and targeting cycles are compressed. Camouflage, electronic discipline, and dispersed sustainment practices were applied inconsistently, not because troops lacked skill, but because training pipelines and doctrinal templates had not fully adapted to the realities of a drone-saturated battlefield. Routine resupply missions became tactical actions subject to direct detection and targeting, while degraded communications slowed coordination between higher headquarters and forward units. As a result, sustainment planning often prioritized efficiency over dispersion and survivability, limiting the ability of subordinate units to adapt rapidly under fire. Logistics is more than cargo in transit; it is the operational capacity those resources create or withhold under fire.

Designed Friction, Real Vulnerabilities
Hedgehog 2025 was deliberately designed to expose the limits of NATO’s sustainment architecture under conditions approximating modern combat. Exercise planners introduced friction, information overload, degraded communications, and contested operating conditions to test whether existing logistics processes could adapt under sustained operational pressure. Rather than revealing isolated shortcomings, the exercise exposed recurring vulnerabilities in information flow, sustainment planning, and command relationships that reflected deeper structural assumptions about how logistics functions in war. Because these vulnerabilities stem from the architecture itself rather than isolated procedural deficiencies, they cannot be resolved through incremental improvements alone. Instead, they point to the need for a fundamental transformation of NATO’s logistics system to operate effectively in a transparent, drone-saturated battlespace. Absent such change, NATO risks maintaining logistics systems increasingly misaligned with the realities of modern warfare.

____________________________________

The exercise demonstrated the need for a comprehensive transformation of NATO’s sustainment architecture, integrating decentralized C4ISR, counter-UAS capabilities, and adaptive supply networks into a unified operational framework.
______________________________________

Breaking the Hierarchy
The findings from Hedgehog 2025 indicate that marginal adjustments to existing logistics processes are unlikely to address the challenges posed by contemporary warfare. The exercise demonstrated the need for a comprehensive transformation of NATO’s sustainment architecture, integrating decentralized C4ISR, counter-UAS capabilities, and adaptive supply networks into a unified operational framework. Doctrine, training, force design, and procurement must likewise evolve to support dispersed operations conducted under persistent surveillance and rapid targeting cycles.

To operate in high-tempo combat, NATO must standardize battlefield-management platforms and low-latency links, while AI-assisted sensor fusion must support real-time supply and maneuver decisions. Counter-UAS tools and tactics should be embedded directly into supply chains. Forward units need low-cost interceptors, jammers, electronic warfare kits, and dispersion aids, while procurement should prioritize scalable, attritable systems over exquisite technologies that are difficult to deploy quickly or in sufficient numbers. Reforming procurement alone is not enough; the operational culture that governs how forces sustain and maneuver must change as well.

Learning to Operate While Observed
Doctrine and training must reflect the realities of sustainment under fire. Massed formations and predictable maneuvers not only increase tactical risk but also create fragile supply patterns that are easy to target. Units should adopt dispersion, concealment, and decentralized execution by default to maintain resilient logistics. Training pipelines should embed multi-domain scenarios that emphasize operational improvisation while under persistent surveillance and fast sensor-to-shooter cycles. Rehearsals must simulate both cognitive overload and logistical friction, preparing officers and NCOs to manage supply, maneuver, and targeting under sustained pressure.

From Linear Supply Lines to Dynamic Networks
NATO must build dynamic, just-in-time supply chains for ammunition, fuel, and repair parts, using predictive analytics and integrating them across allied C4ISR networks to enable real-time, cross-border coordination.

Military logisticians are already grappling with many of these issues. Recent U.S. Army sustainment initiatives have emphasized predictive logistics, using data analytics and machine learning to anticipate maintenance requirements, forecast demand, and improve responsiveness in contested environments. Modular, mobile, and semi-autonomous logistical nodes would reduce reliance on long, vulnerable supply lines. Shared data architectures and automated distribution systems could extend these principles across the Alliance, enabling supply networks that adapt to operational conditions in near real time rather than relying on rigid hierarchical processes.

Use Attritability as an Advantage
Finally, NATO must reorient procurement toward resilience rather than prestige, emphasizing flexibility and attritability. Affordable, widely distributed capabilities such as drones, counter-UAS systems, and modular sensors should complement high-value platforms, helping offset the growing cost asymmetries that increasingly characterize modern warfare, while ensuring that combat power can be regenerated under sustained operational pressure. Systems that depend on centralized maintenance or long resupply cycles become liabilities in fast-moving, contested environments. Procurement should be judged not only by platform performance but by how it strengthens distributed, survivable logistics networks. The modern battlefield is transparent, lethally fast, and unforgiving of rigid, predictable systems. Logistics can no longer function as a rear-echelon activity assumed to be insulated from direct threat. It must operate as an integrated combat enabler, synchronized with sensors, fires, and real-time decision cycles. If NATO fails to fuse sustainment with live information networks, distributed maneuver, and resilient procurement, the next large-scale exercise will not be a rehearsal but a costly lesson delivered under combat conditions. The Alliance retains the industrial capacity, technological sophistication, and operational experience required to adapt. Hedgehog 2025 demonstrated that sustainment architecture must evolve with urgency if the Alliance intends to fight and endure in a sensor-driven battlespace.

Travis Veillon is a former marine infantryman and a federal employee with the U.S. Army Corps of Engineers. He has extensive education and experience in logistics, emergency management, and deployments to austere environments through disaster and recovery operations. His work focuses on operational realities, military adaptation, and strategic forecasting. The article was originally posted to the website of the U.S. Army War College’s War Room. The views expressed in this article are those of the author and do not necessarily reflect those of the U.S. Army War College, the U.S. Army, or the Department of War.