Japan Maritime Self-Defence Force begins trials with MQ-9B SeaGuardian UAS
The JMSDF has started a trial of the MQ-9B SeaGuardian to monitor waters around Japan. (Photo: GA-ASI)
On 9 May, the Japan Maritime Self-Defense Force (JMSDF) commenced trial operations of the MQ-9B SeaGuardian MALE UAV platform.
The JMSDF is conducting the trials with a GA-ASI MQ-9B painted all in white. It is operating from the JMSDF’s Hachinohe Air Base in northern Honshu.
On 27 February, GA-ASI announced that it had been selected to support the JMSDF for this MALE RPAS Trial Operation Project. The OEM had originally said this effort would commence in April.
At the time, GA-ASI president David R Alexander said: ‘We’re pleased to support the JMSDF’s trial operation with our SeaGuardian UAS. We know
Our news & analysis is now part of Defence Insight®
A Basic-level or higher Defence Insight subscription is now required to view this content.
More from Air Warfare
-
Eurosatory 2026: Helicopters and CUAS set to dominate as Europe advances rearmament efforts
The biennial show in Paris will focus heavily on autonomous technology, counter-drone solutions and helicopters, as countries ramp up defence budgets and focus on modernising defence capabilities.
-
North American appetite for European AEW&C aircraft bolstered as Canada picks GlobalEye
Canada’s selection of Saab’s GlobalEye to fulfil its airborne early warning requirements draws the country closer to European industry over American-made platforms, snubbing Boeing and L3Harris.
-
US Air Force to fast-track capability development for GPS-denied operations
Over the next 18 months, the air force's research facility intends to accelerate the progress of resilient, autonomous solutions to support aircraft and helicopter deployments in DDIL overland and over-the-water scenarios.
-
May drone digest: American loitering munition spending continues to drive market growth
Loitering munition procurement has accelerated throughout May 2026 as militaries continue to prioritise the capability. The US has led this activity by advancing swarm-drone concepts, downselecting more drones for the Army’s LASSO programme, and awarding procurement contracts for various systems.