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GA-ASI to Add CMOSS-Compliant EW Suite to MQ-1C Gray Eagle

GA-ASI has won a U.S. Army contract to add a CMOSS-compliant open-architecture Electronic Warfare capability to the MQ-1C Gray Eagle®, demonstrating rapid plug-and-play upgrades By Sarah Simpson / 14 Oct 2025
GA-ASI to Add CMOSS-Compliant EW Suite to MQ-1C Gray Eagle
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The U.S. Army has awarded General Atomics Aeronautical Systems, Inc. (GA-ASI) a new contract to add a C5ISR Modular Open Suite of Standards (CMOSS)-compliant open architecture Electronic Warfare (EW) capability onto the MQ-1C Gray Eagle® Unmanned Aircraft System (UAS).

This will be the third EW capability that has been integrated into the CMOSS chassis, showing how quickly and easily new plug-and-play capabilities can be integrated into the Gray Eagle platform. Other recent additions include Electronic Attack, Communications Relay, Counter-UAS, and Signals Intelligence.

Gray Eagle’s Modular Open Systems Architecture (MOSA) streamlines the integration of the new EW capability, which leverages previous operational demonstrations and exercises applicable to Gray Eagle Extended Range and Gray Eagle Short Takeoff and Landing (STOL) variants.

This capability signals a major step forward in the ability to conduct deep sensing in the Pacific while increasing the survivability and lethality of the Gray Eagle at distances relevant in the INDOPACOM Area of Responsibility.

“Persistent, long-endurance, long-range UAS combined with EW means that the U.S. Army division commanders can apply the powerful EW effects of the Gray Eagle to neutralize threats to the maneuver force at a time and location of their choosing,” said GA-ASI President David R. Alexander.

GA-ASI will collaborate with AeroVironment, Inc. to integrate the company’s SharkCage Expeditionary C5ISR Chassis (ECCv3) onto the platform. Since 2024, GA-ASI and AV have jointly demonstrated a range of capabilities on the Gray Eagle open architecture chassis.

To learn more, visit the General Atomics Aeronautical Systems, Inc Partner Hub: Innovation Partner Hub
Posted by Sarah Simpson As Head of Content for Unmanned Systems Technology, Sarah uses her extensive background in research and technical copywriting to spotlight the latest innovations in autonomy, robotics, and sensing. Sarah joined in 2018 and loves to highlight how uncrewed systems are making a tangible difference in the modern world. Connect

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