SAN DIEGO – 13 October 2025 – 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 Gra

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