MQ-9B SeaGuardian successfully tested in anti-submarine warfare for the first time
General Atomics Aeronautical Systems has conducted the first test of the MQ-9B SeaGuardian in submarine detection. The drone deployed hydroacoustic buoys and collected critical data to detect underwater targets.
Here's What We Know
The test took place from 20 to 30 January 2025. The MQ-9B SeaGuardian used sonar distribution system (SDS) containers to deploy multiple buoys, including DIFAR, DICASS and Bathythermograph. This allowed the drone to collect acoustic data, track underwater targets and analyse their characteristics.
GA-ASI emphasises that the new technology allows drones to conduct sustained anti-submarine warfare operations. Previously, this was only available for manned platforms. The company's president, David Alexander, said that the trial was an important milestone in the development of maritime unmanned systems.
The test was conducted in cooperation with the AIRWorks programme, which supports the development of innovative systems for the US Navy. It is also worth noting that the MQ-9B SeaGuardian previously took part in the RIMPAC military exercises in July 2024, demonstrating its capabilities in maritime operations.