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

SeaGuardian UAS Validation Flights Begin in Japan

By Mike Ball / 20 Oct 2020
Follow UST

GA-ASI MQ-9B SeaGuardian

General Atomics Aeronautical Systems, Inc. (GA-ASI) has begun a series of test flights in Japan’s Aomori Prefecture with the company’s SeaGuardian unmanned aerial system (UAS), which is being provided to the Japan Coast Guard (JCG). The flights are being conducted in partnership with Asia Air Survey (AAS).

The SeaGuardian flights will validate the wide-area maritime surveillance capabilities of the platform, and its suitability for carrying out JCG’s missions, which include search and rescue and maritime law enforcement. These flights follow successful “legacy” MQ-9 maritime patrol demonstrations in the Korea Strait in 2018 and the Aegean Sea in 2019. SeaGuardian is a special maritime configuration of the MQ-9, capable of all-weather operations in civil national and international airspace. The unmanned aircraft is compliant with STANAG-4671 (NATO airworthiness standard for UAVs).

The SeaGuardian carries a multi-mode maritime surface-search radar with Inverse Synthetic Aperture Radar (ISAR) imaging mode, an Automatic Identification System (AIS) receiver, and a High-Definition Full-Motion Video sensor equipped with optical and infrared cameras. This sensor suite, augmented by automatic track correlation and anomaly-detection algorithms, enables real-time detection and identification of surface vessels over thousands of square nautical miles.

Linden Blue, CEO of GA-ASI, commented: “We appreciate Asia Air Survey’s support in demonstrating how the MQ-9B SeaGuardian RPAS can provide affordable, long-endurance airborne surveillance of Japan’s maritime domain. The system’s ability to correlate multiple sensor feeds and identify vessel anomalies provides effective, persistent maritime situational awareness.”

To learn more, visit the General Atomics Aeronautical Systems, Inc Partner Hub: Innovation Partner Hub
Posted by Mike Ball Mike Ball is our resident technical editor here at Unmanned Systems Technology. Combining his passion for teaching, advanced engineering and all things unmanned, Mike keeps a watchful eye over everything related to the unmanned technical sector. With over 10 years’ experience in the unmanned field and a degree in engineering, Mike’s been heading up our technical team here for the last 8 years. 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.