Unlocking the Potential of Additive Manufacturing in Defense: Overcoming Policy and Trust Barriers
The Military Additive Manufacturing Summit (MILAM) in Tampa underscored a pivotal shift in the defense sector’s perception of additive manufacturing. The question is no longer about the viability of the technology itself. Instead, the focus has turned to whether the surrounding infrastructure can adequately support and integrate additive manufacturing processes. Conversations with defense officials and industry leaders at MILAM consistently highlighted this theme: additive manufacturing works, but can the systems around it keep up?
The obstacles hindering widespread adoption are increasingly rooted in policy, standards, and procurement, rather than technical limitations. From optimizing logistics and repair operations to accelerating drone production and certification processes, the existing frameworks struggle to keep pace with the rapid advancements in additive manufacturing technology. Speakers at the event emphasized the urgent need to modernize policy frameworks, establish comprehensive qualification standards, and streamline procurement processes to fully leverage the benefits of additive manufacturing.
These critical challenges will be at the forefront of ADDITIV Defense, an upcoming virtual event hosted by 3Dnatives on May 6, 2026, from 10:00 AM to 12:30 PM EDT / 4:00 PM to 6:30 PM CEST. This event will delve into three key areas where the disconnect between technology and implementation is most pronounced: transforming military logistics and sustainment, scaling the production of drones and other essential equipment, and establishing robust certification processes for mission-critical components. Join us as we navigate the complexities of integrating additive manufacturing into the heart of defense operations.
Repair and Readiness: Additive Manufacturing as a Solution to Logistics Challenges
A significant challenge within the military is the number of assets that are out of service awaiting spare parts. Extended wait times, often exceeding six months for critical components, can severely impact operational readiness. Additive manufacturing offers a compelling solution by enabling on-demand production of parts directly from secure digital files. This approach bypasses the complexities and vulnerabilities of traditional supply chains, especially those dealing with legacy platforms that may face obsolescence or unreliable sourcing.
Several exhibitors at MILAM showcased the practical application of this concept. Companies like Meltio and Phillips Corporation presented live metal printing systems, demonstrating their ability to fabricate or repair mission-critical parts closer to the point of need. These ruggedized additive manufacturing platforms are designed to withstand demanding environments, making them suitable for deployment in forward operating bases or maintenance depots.
The technological capability is readily available; the primary hurdles lie in policy and trust. Foster Ferguson of Stratasys emphasized this point at MILAM, stating, “The technology is here today. We just have to get past some of the policy and trust barriers.” This sentiment highlights the urgent need for the defense sector to adapt its policies and foster greater confidence in additive manufacturing processes.
One of the key barriers to widespread adoption is intellectual property (IP) rights. Original equipment manufacturers (OEMs) typically retain exclusive rights over their designs, and the spare parts market represents a significant revenue stream for them. A potential solution involves a new model where defense organizations license digital files and produce components within a secure and audited framework. While this model is gaining traction, policy frameworks have yet to fully accommodate it. The complexity of balancing operational needs with IP protection was evident in the recent National Defense Authorization Act, where language supporting the Right to Repair was initially included but ultimately removed from the final version.
The ADDITIV Defense panel, Manufacturing Under Fire: How AM Is Changing Military Logistics, will delve into this crucial tension between operational readiness and IP protection. Experts will discuss strategies for navigating these challenges and establishing a framework that allows the defense sector to fully leverage the benefits of additive manufacturing without infringing on IP rights.
Scaling Production: Identifying the Optimal Applications for Additive Manufacturing
Beyond maintenance and repair, additive manufacturing is transforming the way defense systems are designed and built. Drones and other uncrewed platforms are particularly well-suited for additive manufacturing due to the technology’s capabilities in lightweight design, part consolidation, and rapid prototyping. Additive manufacturing enables engineers to create complex geometries and integrate multiple components into a single printed part, reducing weight and improving performance. The ability to rapidly iterate on designs allows for faster development cycles and customization to specific mission requirements. However, scaling production beyond the prototype phase remains a significant challenge.
Steven Floyd of Wohlers Associates, a veteran of Northrop Grumman with 17 years of experience in transitioning additive manufacturing technologies into production, offered a practical perspective at MILAM: “Additive is another tool in the toolbox. When it’s used for the right applications, it delivers real value.” Floyd’s comment underscores the importance of strategic application of additive manufacturing. While the technology offers tremendous potential, it’s essential to identify the specific areas where it can provide the greatest impact.
Scaling production involves not only technological capability but also confidence in the process. Manufacturers need to establish robust process controls and monitoring systems that ensure parts meet stringent quality standards. These systems should allow for validation of parts at volume without requiring destructive testing of every single unit. Artificial intelligence (AI)-assisted in-process monitoring is emerging as a promising solution, offering real-time feedback and automated adjustments to maintain consistent quality throughout the production process.
The panel Scaling Drone and Equipment Production with Additive Manufacturing will explore the platforms and components that are best suited for additive manufacturing. Experts will discuss the infrastructure needed to transition from pilot projects to full-scale production, addressing issues such as material selection, process optimization, and quality control. The panel will also examine the role of AI and other advanced technologies in enabling scalable and reliable additive manufacturing processes.
Certification: Addressing the Final Barrier to Full Adoption
Underpinning both logistics and scaling challenges is the critical issue of certification. Transitioning from a successful prototype to a qualified, repeatable production process requires standardized testing methods, documented process controls, and clear approval pathways. The defense sector is still in the process of developing these frameworks to keep pace with the advancements in additive manufacturing technology.
Significant progress has been made in establishing standards for aluminum and titanium additive manufacturing components. The growing body of qualification data is providing procurement officials with greater confidence in the reliability and performance of additively manufactured parts. However, for many applications, the qualification pathway remains undefined, creating ambiguity and slowing down adoption.
The panel Certification and Trust: What Still Prevents Full Adoption of AM in Defense? will examine the remaining challenges in establishing a robust certification framework for additive manufacturing. Experts will discuss the steps needed to build trust in the technology and outline a realistic roadmap for achieving full adoption in the defense sector. The panel will also explore the role of collaboration between industry, government, and academia in developing and implementing standards and best practices for additive manufacturing.
Join the Conversation at ADDITIV Defense
ADDITIV Defense provides a unique opportunity to connect with leaders from across the defense and additive manufacturing sectors to collaborate on solving these critical challenges. Whether you are involved in military procurement, additive manufacturing production, or defense technology policy, this event offers direct access to the individuals who are shaping the future of additive manufacturing in defense. This is a chance to influence the trajectory of technology adoption and help bridge the gap between potential and reality.
Attendance is free! Secure your spot HERE.
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