HP MJF for Unmanned Systems
Deep Trekker SPECTRA
General Atomics Aeronautical Systems, Inc

GA-ASI Flight Tests New ESM System for Long-Range Sensing on Army Gray Eagle UAS

GA-ASI has completed successful flight testing of SNC's Electronic Support Measures system on the MQ-1C Gray Eagle ER, enhancing long-range threat detection and survivability for U.S. Forces By Olivia Hannam / 19 Oct 2026
Follow UST

General Atomics Aeronautical Systems, Inc. (GA-ASI) has completed flight testing of the SNC Electronic Support Measures (ESM) system on the MQ-1C Gray Eagle® Extended Range (ER) Uncrewed Aircraft System (UAS).

The U.S. Army is evaluating numerous ways to modernize the Gray Eagle to provide critical information to ground commanders using long-range sensing to detect and target hostile Integrated Air Defense Systems (IADS). This allows Gray Eagle to detect and target outside Weapon Engagement Zones (WEZ) and significantly increases mission assurance for U.S. Forces operating in the Area of Responsibility (AOR).

David R. Alexander, GA-ASI President, commented, “We’re excited to have new capability on the Army Gray Eagle. Combining long-range detection with the range and persistence of the Gray Eagle ensures that commanders always know when an adversary’s IADS is operating.”

Gray Eagle’s open systems architecture reduces time and cost, making this upgrade simple but impactful. The ESM, produced by SNC, is a small form-factor, detection and collection system. It allows Gray Eagles to operate safely outside threat ranges while looking deeply into the battlespace and enables advanced Crewed-Uncrewed Teaming to increase survivability for crewed Army aircraft. The highly modular, adaptable Gray Eagle can readily accommodate new systems to stay ahead of threats.

The integration of SNC’s ESM builds upon several other significant capability improvements to the Gray Eagle UAS as demonstrated in U.S. European Command, Vanguard, and Project Convergence Capstone 5 (PC-C5) exercises.

To learn more, visit the General Atomics Aeronautical Systems, Inc Partner Hub: Innovation Partner Hub
Posted by Olivia Hannam Olivia is an Editor and Copywriter at Unmanned Systems Technology. She graduated with First-Class Honours in History from the University of Exeter, where she developed a passion for research and clear communication. Since joining UST in 2025, Olivia’s focus lies in creating well-crafted content that highlights the latest innovations and technologies shaping the unmanned sector. Connect

More from General Atomics Aeronautical Systems, Inc

Arizona Army National Guard to Receive First Gray Eagle® 25M UAS
Arizona Army National Guard to Receive First Gray Eagle® 25M UAS

General Atomics Aeronautical Systems plans to deliver eight Gray Eagle® 25M unmanned aircraft to the Arizona Army National Guard in September 2027, with four additional units scheduled for fielding by the end of 2029 as part of a wider initiative to establish eight divisional UAS companies

Oct 14, 2026
GA-ASI Recognizes Three Small Business Suppliers for Quality Performance
GA-ASI Recognizes Three Small Business Suppliers for Quality Performance

General Atomics Aeronautical Systems has recognized three small business suppliers for their 2025 quality performance through its new annual Supplier Quality Recognition program, highlighting their leadership, collaboration, and commitment to continuous improvement

Oct 08, 2026
US Navy & GA-ASI Advance Autonomous Drone Swarm Mission Planning
US Navy & GA-ASI Advance Autonomous Drone Swarm Mission Planning

GA-ASI and the US Navy have successfully integrated mission autonomy software with live aircraft to demonstrate real-time, autonomous fleet coordination and mission planning aligned with commander intent

Oct 07, 2026
Airborne Network Pod Tested on MQ-9B RPA for Emergency Response
Airborne Network Pod Tested on MQ-9B RPA for Emergency Response

GA-ASI and SoftBank have successfully flight-tested an innovative aerial communications payload on an MQ-9B drone to deliver vital mobile connectivity in emergency zones during disaster response operations

Oct 05, 2026
U.S. Navy Evaluates SeaGuardian UAS at NAS Whidbey Island
U.S. Navy Evaluates SeaGuardian UAS at NAS Whidbey Island

General Atomics Aeronautical Systems showcases the maritime MQ-9B SeaGuardian to naval leaders at NAS Whidbey Island, highlighting its role as a force multiplier alongside the P-8A Poseidon for fleet operations

Oct 02, 2026
USAF Takes Delivery of FQ-42 Vengeance Combat Jet at Creech AFB
USAF Takes Delivery of FQ-42 Vengeance Combat Jet at Creech AFB

General Atomics Aeronautical Systems, Inc. delivers another FQ-42 Vengeance uncrewed fighter to Creech Air Force Base, advancing autonomous flight testing and operational experimentation for the U.S. Air Force Collaborative Combat Aircraft program

Sep 23, 2026

THE WEEKLY eBRIEF

The latest unmanned systems news, straight to your inbox.

Get our weekly roundup of technology developments, new products and industry news.

By subscribing, you agree to receive the weekly UST eBrief newsletter from EchoBlue Ltd. Unsubscribe at any time using the link in every email. See our Privacy Notice.

Advancing Unmanned Systems Through Strategic Collaboration UST works with major OEMs to foster collaboration and increase engagement with SMEs, to accelerate innovation and drive unmanned systems capabilities forward.