Michael Kofman, a senior fellow at the Carnegie Endowment for International Peace and a recognized expert on Russian military affairs, recently participated in a live discussion examining why Western defense technology often underperforms in Ukraine’s combat environment. The conversation, hosted by Leonid Capital Partners, focused on the practical challenges of deploying advanced systems in active warfare, highlighting gaps between design assumptions and battlefield realities.
According to verified reporting from the event, Kofman and his co-discussant analyzed recurring issues such as inadequate field testing, slow adaptation cycles, and mismatches between Western-designed equipment and the specific demands of Ukrainian forces. These include difficulties in maintenance, logistics, and integration with existing Soviet-era systems still in use across Ukraine’s armed forces.
The discussion emphasized that success in modern conflict requires not just technological superiority but also robust feedback loops between frontline units and developers, rapid iteration based on combat experience, and deep understanding of operational context — elements that many Western defense firms have struggled to implement effectively in Ukraine.
Kofman, who has conducted multiple research trips to Ukraine since the 2022 invasion, has consistently highlighted the importance of drones, electronic warfare, and adaptive command structures in Ukraine’s defense strategy. His observations underscore how Ukrainian forces have modified tactics and equipment in real time, often outpacing the ability of foreign suppliers to keep pace with evolving needs.
The event also touched on broader implications for future conflicts, suggesting that Western defense industries must reform their procurement and development processes to prioritize battlefield feedback, modular design, and closer collaboration with end-users during active operations. Without such changes, even advanced systems risk becoming liabilities rather than assets in high-intensity combat.
Understanding the Feedback Gap in Defense Technology
One of the central themes raised during the discussion was the weakness of feedback loops between Western defense contractors and Ukrainian troops using their equipment in combat. Unlike peacetime testing environments, active warfare reveals flaws in durability, usability, and logistical support that cannot be predicted in controlled settings.
Verified reports indicate that systems designed for NATO-standard operations often face challenges when deployed alongside Ukraine’s mixed inventory of Soviet and Western equipment. Issues such as incompatible power sources, differing communication protocols, and lack of spare parts have hindered sustained use of some donated or sold systems.
Experts note that successful integration requires more than just delivering hardware — it demands training, technical support, and mechanisms for soldiers to report problems directly to developers. In Ukraine, ad-hoc solutions have often emerged at the unit level, but these innovations are not always communicated back to manufacturers in a way that informs future designs.
This disconnect has led to situations where advanced systems are underutilized or abandoned due to maintenance burdens, while simpler, more rugged alternatives — sometimes locally modified — gain preference among frontline troops. The phenomenon underscores a broader lesson: technology must serve the user, not the other way around, especially in prolonged conflicts.
Drones and Adaptive Warfare: Lessons from Ukraine
The discussion also highlighted the transformative role of drones in Ukraine’s defense, a point Kofman has emphasized in multiple public analyses. Both reconnaissance and strike drones have become ubiquitous across the front lines, enabling Ukrainian forces to compensate for disadvantages in artillery and air power through precision targeting and real-time intelligence.
According to archived coverage of Kofman’s frontline observations, Ukrainian units have demonstrated remarkable adaptability in drone employment, rapidly developing tactics for electronic warfare resilience, swarm tactics, and integration with artillery spotters. This agility has been supported by a vibrant ecosystem of volunteer programmers, civilian manufacturers, and frontline innovators who modify software and hardware based on immediate combat feedback.
Western defense firms, by contrast, often operate on longer development cycles and face bureaucratic hurdles that slow the incorporation of such battlefield-tested improvements. The contrast has prompted calls for defense procurement models that embrace iterative design, open architecture software, and faster certification processes for combat-proven modifications.
Kofman’s analysis suggests that the most effective systems in Ukraine are not necessarily the most technologically advanced, but those that are easy to maintain, resistant to jamming, and capable of being upgraded quickly in response to evolving threats — qualities that align more with agile development than traditional defense contracting timelines.
Logistics, Training, and the Reality of Mixed Equipment
Another critical factor identified in the discussion is the logistical and training burden associated with introducing Western systems into Ukraine’s military ecosystem. Many advanced weapons platforms require specialized maintenance, calibrated ammunition, and trained personnel — resources that are often scarce during active conflict.
Verified accounts from the field indicate that some Western-supplied systems have seen limited use not since they lack capability, but because Ukrainian units lack the spare parts, technical expertise, or secure infrastructure to operate them reliably. In contrast, simpler systems with familiar interfaces and robust designs have seen wider adoption, even if they offer less cutting-edge performance.
The discussion also addressed the challenge of interoperability. While NATO standardization aims to ensure seamless cooperation among allied forces, Ukraine’s non-member status and mixed inventory create complexity. Systems that assume full integration with NATO networks — such as Link 16 datalinks or specific encryption standards — may function at reduced capacity or require workarounds when used by Ukrainian forces.
Experts suggest that future Western military aid should prioritize not only capability but also sustainability: systems that can be maintained with minimal external support, use widely available ammunition or power sources, and come with comprehensive training packages in accessible languages. This approach, they argue, increases the likelihood that donated equipment will be used effectively over the long term.
What It Means for Future Conflicts
The insights gained from Ukraine’s experience have significant implications for how Western nations prepare for future high-intensity conflicts. Defense planners are increasingly recognizing that technological edge alone is insufficient without doctrinal adaptability, logistical resilience, and the ability to learn rapidly from combat.
Several NATO members have begun revising their defense innovation strategies to incorporate lessons from Ukraine, including faster prototyping cycles, greater emphasis on software-defined systems, and stronger partnerships between militaries and commercial tech sectors. The goal is to create equipment that can evolve as quickly as the threats it faces.
Kofman has argued that the Ukrainian experience validates a shift toward “minimum viable defense” principles — focusing on systems that are solid enough, deployable now, and improvable in the field, rather than waiting for perfect solutions that arrive too late. This mindset, he suggests, could reshape Western procurement to favor speed, flexibility, and user-centered design over prolonged development cycles and gold-plated specifications.
As the conflict continues, ongoing assessments of what works — and what doesn’t — in Ukraine will remain critical for shaping the next generation of military technology. The lessons extend beyond hardware to include organizational culture, civil-military cooperation, and the role of innovation in sustaining national defense under pressure.
Looking Ahead: Verified Developments in Defense Adaptation
Recent verified reports indicate that Western defense companies are beginning to adjust their approaches in response to Ukrainian feedback. Some firms have established liaison teams embedded with Ukrainian units to gather real-time data on system performance, while others have accelerated software update cycles for drones and electronic warfare systems based on combat-derived requirements.
In early 2024, a verified initiative led by a consortium of European defense manufacturers launched a field feedback program specifically designed to collect maintenance logs, failure reports, and user suggestions from Ukrainian brigades using Western-supplied equipment. The program aims to shorten the loop between combat experience and design improvements, with initial findings already influencing upgrades to communication systems and power management in certain drone models.
the U.S. Department of Defense has confirmed adjustments to its Ukraine Security Assistance Initiative to include more robust training and sustainment packages for complex systems, recognizing that delivery alone does not ensure effective use. These changes reflect a growing acceptance that success in modern warfare depends as much on support ecosystems as on the technology itself.
As of April 2026, no major Western defense contractor has publicly reported ending its Ukraine-related feedback initiatives, suggesting a sustained, if evolving, commitment to learning from the conflict. Continued monitoring of these efforts will be essential to determine whether short-term adaptations lead to lasting reforms in how defense technology is developed, tested, and deployed for future wars.