Engineering at the Speed of Conflict: The New Era of Defense Testing

May 1, 2026

High-volume production of drones and missile systems is reshaping the defense industry, placing unprecedented strain on testing infrastructures that were never designed for speed, scale, or rapid change. Automated and modular test technologies are emerging as a solution, enabling defense manufacturers to adapt quickly to shifting demands, accelerate validation cycles, and maintain operational readiness without compromising safety or security.

Today’s Defense Industry is Facing Extraordinary Change

Increasing geopolitical conflict is driving a shift toward high-volume drone and missile production, exposing key issues with traditional testing infrastructure and research and development (R&D) facilities limited by technology that hasn’t kept pace. Deloitte’s 2026 Aerospace and Defense Industry Outlook highlights anticipated disruptions from artificial intelligence (AI), autonomous systems, workforce constraints, and increasing commercial demand. This powerful combination intensifies the need for speed and flexibility in test and production solutions. Meeting that demand in such a complex and high-stakes industry is no easy feat.

Real-time monitoring systems and automated shutdown protocols integrate safety directly into the test logic to prevent equipment and personnel hazards. (Image: ACS)

Many aerospace and defense facilities have critical manufacturing and test equipment that has been in service for decades, often relying on legacy control systems, proprietary hardware with manual functionality, or components that are difficult to replace, if not entirely obsolete. As technologies evolve, this challenge of obsolescence accelerates, making it more difficult for aerospace and defense organizations to respond quickly to new mission requirements.

Similarly, many of these production and testing systems still depend on excessively manual processes, where skilled technicians spend valuable time on minor tasks. Not only can these manual processes limit throughput and introduce variability, but they cannot keep pace with the speed, iteration, and precision that today’s defense environment demands.

A comprehensive site-wide renovation converted outdated ammunition depots into high-performance aerospace testing hubs. (Image: Sierra Nevada Corporation)

Aerospace and defense programs require some of the most sophisticated manufacturing and validation environments in the world, and the expense of building or upgrading large-scale facilities matches those high-level demands. Long construction timelines, specialized infrastructure, and strict regulatory requirements often mean that new testing capabilities need significant capital investment before systems are validated. These factors force industry leaders to rethink how manufacturing and testing environments are designed and deployed.

A custom 10,000-pound thrust stand was designed to modernize existing test facilities for next-generation engine development without requiring structural renovations. (Image: ACS)

Solutions to Address the Needs of Today’s Defense Industry

Rather than relying solely on traditional infrastructure models, it’s imperative for aerospace and defense organizations to explore more flexible, scalable approaches to modernize capabilities. Whether they are large organizations or small startups, these steps toward innovation are non-negotiable.

The Tethered Unmanned Aerial Vehicle Experimentation Payload System (TULEPS) is a new test asset that enables rapid testing of uncrewed aviation payloads without requiring flight clearances providing extended operational time, secure data transmission, and adaptability for ship- and vehicle-based applications at the Naval Air Warfare Center Aircraft Division. TULEPS streamlines testing by allowing equipment to be loaded on its UAV without requiring flight clearances. Its tether enables systems to fly in most weather conditions, powers payloads for extended periods of time, securely transmits data, and can be used on ships or trucks to give antennas and sensors a higher vantage point and longer reach. (Image: U.S. Navy photo by Chuck Regner)

Effective front end planning (FEP) in the design stage earns early organizational buy-in and aligns design with operator needs and overall cost objectives. Early collaboration between engineers, technicians, and leadership is always essential, but as defense systems become more complex, a clear roadmap from the beginning of a project is more critical than ever. FEP helps teams collaborate with decision-makers and operators to identify infrastructure requirements, potential integration challenges, safety considerations, materials, and equipment needs, all aligned with cost models before making investments. Teams can avoid costly redesigns, balance technical needs, and ensure that environments are built with scalability and adaptability.
Safety must be intuitive. In the aerospace and defense industries, safety is always at the forefront. Because of the many hazards associated with production, including energetics, solid and liquid rocket fuel, and hazardous gases, it is imperative to proactively address safety as part of FEP, ongoing maintenance, and compliance, rather than taking a reactive approach. Planning in aerospace and test environments considers safety elements such as automated shutdown protocols, integrated monitoring systems, redundant pressure and temperature sensors, blast containment structures, and emergency fire suppression or ventilation systems. It’s about protecting personnel and equipment through clear visibility and mitigating issues before they escalate.
Automation addresses manual processes that haven’t been updated for efficiency, while increasing safety, throughput, and cost-effectiveness. The aerospace and defense industries move at different paces than other trades that leverage automation, such as automotive or healthcare, where production volume and frequency of use are much higher. For this reason, aerospace and defense industries need to look to adjacent industries to identify strategies and technologies for production, especially in automated processes. Automated test sequences, digital data capture, and intelligent monitoring systems assist engineers in executing complex validation routines with greater consistency and speed.
Plug-and-play test architecture abstracts processes away from machines. Modular hardware platforms allow test equipment, instrumentation, and subsystems to be added or reconfigured without re-designing the entire environment. At the same time, software-driven control systems enable engineers to update test parameters, automate workflows, and integrate new technologies with minimal disruption.
Containerized test cells provide flexibility. Containerized systems can be installed quickly, relocated as program needs change, and scaled across multiple sites without requiring large permanent facilities. For programs that need to adapt to shifting mission priorities or production demands, containerized testing offers a level of flexibility that traditional infrastructure cannot easily match. Even the most state-of-the-art R&D environments still rely on permanent, highly specialized test cells. Going to production still requires a major leap in flexibility, especially in today’s fastpaced defense environment. To meet this demand, it is essential to adapt to modular, containerized systems that enable rapid reconfiguration and scalability.

Together, these strategies form the foundation of a modern aerospace and defense testing ecosystem that starts with proactive planning and future-proofed adaptability. Combining these steps results in a testing approach that scales rapidly, adapts to evolving geopolitical demands at home and abroad, and sustains innovation across an unpredictable and unprecedented landscape.

The Future of Defense is Not Slowing Down

As production volumes grow and defense needs arise, innovation will only accelerate. Organizations that prepare now for the next wave will be well-positioned to address the future of defense technology.

Technologies such as additive manufacturing, robotics, and advanced digital production lines are reshaping how aerospace and defense systems are built. Additive manufacturing and 3D printing enable faster production of complex components that were once difficult or time-consuming to fabricate using traditional methods, especially amid increasing supply chain challenges and limitations. Faster production, however, will place additional pressure on testing environments. If manufacturing can produce components at unprecedented speed, it’s critical for validation systems to keep pace to prevent testing from becoming the new bottleneck in the engineering cycle.

Another emerging trend is the rapid expansion of electric vertical takeoff and landing (eVTOL) aircraft and drone technologies. With the lower cost of these systems and their underlying technologies originating in the commercial sector, including advanced batteries, autonomous navigation, distributed propulsion, and lightweight materials, their application influences defense. This demands countermeasures that can detect, disrupt, or neutralize unmanned platforms and testing environments that simulate these dynamic scenarios.

Perhaps the most technically demanding frontier lies in advancing hypersonic systems. Vehicles operating at hypersonic speeds pose dramatically different engineering challenges than conventional platforms. Their propulsion systems, powertrains, thermal loads, and structural stresses require entirely new approaches to design and validation. For defense organizations, the rise of hypersonic platforms represents a new category of engineering complexity that will demand equally advanced testing capabilities.

Heightened Stakes Require a Heightened Focus

In the defense industry, the stakes of production are high. Automated, modular test solutions are no longer incremental upgrades. By enabling faster iteration, validation, and adaptability to evolving production requirements, whether exclusively defense or balancing defense and commercial production, these technologies transform testing from a bottleneck into a strategic advantage. This transformation enables defense manufacturers to sustain readiness, protect system integrity, and meet national security demands at a scale that fosters safety and trust.

This article was written by Darryn La Zar, Senior Director, Business Development, ACS (Verona, WI). For more information, visit here .