AeroVironment has acquired California-based Empirical Systems Aerospace for approximately $200 million, enhancing its capabilities in the design, prototyping, and production of advanced unmanned aircraft systems for defense use.
ESAero will operate as a subsidiary within AeroVironment’s Precision Strike and Defense Systems division, bringing additional engineering expertise and manufacturing facilities in San Luis Obispo. This expansion strengthens AeroVironment’s portfolio, which includes loitering munitions, missile systems, and UAS platforms.
The deal was financed through roughly $160 million in stock, with the remaining amount paid in cash. A major benefit of the acquisition lies in ESAero’s strengths in electric and hybrid propulsion, rapid prototyping, and AS9100-certified UAS manufacturing—capabilities expected to accelerate development timelines from concept to production.
This move aligns with AeroVironment’s broader strategy of integrating advanced innovation centers into a unified portfolio of mission-critical defense solutions. It follows the company’s $4.1 billion acquisition of BlueHalo in 2025.
The deal also reflects a wider trend of consolidation in the unmanned systems sector. In December 2025, Uvision Group acquired SpearUAV, adding AI-enabled loitering systems to its lineup and expanding its capabilities in autonomous aerial munitions. SpearUAV’s Viper systems now complement Uvision’s HERO family, extending mission coverage from reconnaissance to electronic warfare.
AeroVironment has pursued a similar growth strategy over several years, including its planned acquisition of Tomahawk Robotics in 2023 to enhance autonomy and control technologies for tactical drones.
Meanwhile, defense procurement activity continues to rise. In January, the US Army acquired eBee TAC mapping drones from EagleNXT, adding fixed-wing UAVs equipped with advanced sensors and high-precision positioning capabilities to its operational toolkit.
