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Autonomous Systems: Land & Sea
13JUN

Europe bids for the AUKUS seabed layer

2 min read
11:07UTC

Kongsberg and DRASS unveiled a joint undersea-warfare bid for AUKUS Pillar II at ILA Berlin, ten days after the trilateral named only US vehicles. NATO's Task Force X-Arctic put networked uncrewed systems to sea, RFA Lyme Bay embarked France's Sirius mine-hunting drone, and Southampton's Seawork opened its first autonomy pavilion. Britain leads on operations and the industrial base while the AUKUS hardware contest opens.

TechnologyHIIDNV
Key takeaway

European suppliers are racing to build reference sales before AUKUS, NATO, and Hormuz procurement windows close simultaneously in 2027.

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Kongsberg and DRASS unveiled a joint undersea-warfare bid at ILA Berlin on 8 June, ten days after the AUKUS trilateral named only US vehicles for its first seabed programme.

Sources profile:This story draws on neutral-leaning sources

Norway's Kongsberg and an Italian submarine builder, DRASS, announced a joint bid at the Berlin air show on 8 June 2026. They pair a Kongsberg underwater drone with a compact submarine that carries three of them. The target is the AUKUS defence pact from 2027.

The move answers a 30 May announcement that named only US-built vehicles. It is Europe's first serious counter-offer at the drone and submarine layer. 

NATO launched Task Force X-Arctic on 6 June, sending the research vessel NRV Alliance from La Spezia to trial networked uncrewed systems over the GIUK seabed chokepoint.

Sources profile:This story draws on neutral-leaning sources

The research vessel Alliance left La Spezia on 6 June 2026 carrying uncrewed systems chosen by NATO's deep-tech accelerator. The drones will patrol the Greenland-Iceland-UK sea gap, the corridor Russian submarines use to reach the Atlantic.

NATO is extending earlier Baltic cable-protection trials into colder Arctic water. NATO now treats persistent robot surveillance of that seabed as a standing requirement. 

Sources:Tech Times

RFA Lyme Bay embarked France's Sirius mine-hunting drone at Toulon in early June, the first time Britain and France have run their crewless mine-clearance kit together at sea.

Sources profile:This story draws on neutral-leaning sources from Netherlands and United States
NetherlandsUnited States

The support ship Lyme Bay called at Toulon in early June 2026. It took on France's Sirius mine-hunting drone alongside Britain's minehunter Ariadne. Neither navy had run two allied robot minehunters from one ship before.

Lyme Bay is now sailing toward the strait of Hormuz. The exercise gives sonar maker Thales a live export reference beyond the two-country programme. 

Seawork 2026 opened Europe's first dedicated autonomy pavilion in Southampton on 9 June, where Robosys, Sleipner and Loki Dynamics showed off civil USV kit with no defence contract attached.

Sources profile:This story draws on neutral-leaning sources

Seawork 2026 in Southampton opened Europe's first maritime autonomy hall on 9 June. Robosys Automation showed control software that holds a vessel still. Loki Dynamics unveiled a 340-horsepower engine built for uncrewed boats, on sale in August.

Neither launch carried a defence contract. Both fill the control and engine gaps that have kept UK firms from bidding at scale. 

ARX Robotics is investing £45m in a UK GEREON production line for the British Army, the same robot now serving combat in Ukraine and touring Eurosatory in one quarter.

Sources profile:This story draws on neutral-leaning sources

German maker ARX Robotics is spending £45m to build its GEREON ground robot in the UK with Supacat. A British Army contract came in April 2026 via a fast-track Army route. The line will make up to 1,800 units a year.

The same robot already serves Britain, Ukraine, and the Paris Eurosatory show. A small German firm with 90 UK jobs now rivals British primes at home. 

Closing comments

Sideways, with a 2027 decision hinge. The AUKUS hardware-layer contest sits in the announcement phase: no customer commitment, no signed memorandum of understanding, and a 2027 procurement target that depends on AUKUS nations opening a competition that has not been formally announced. The trajectory tips up if AUKUS Pillar II authorities publish a Request for Information for the host-platform layer before the end of 2026, or if Kongsberg qualifies HUGIN Superior as a named payload on any AUKUS-nation submarine before the next Signature Project announcement. It tips sideways or down if US ITAR review blocks DG-900 participation under AUKUS funding, confining the European bid to the payload tier only. The Hormuz deployment of RFA Lyme Bay is the one event with a clear near-term resolution: the Sirius-Ariadne C2 interoperability question will be answered, one way or another, under operational conditions before this briefing's next update.

Different Perspectives
Kongsberg and DRASS (European prime suppliers)
Kongsberg and DRASS (European prime suppliers)
Kongsberg and DRASS read the AUKUS Pillar II Signature Project as an opening rather than a closure, targeting the host-platform and payload slots US primes did not fill on 30 May. Their ILA Berlin timing, ten days after the naming, is a deliberate signal to procurement authorities that the competition is not settled.
UK Ministry of Defence and Royal Navy
UK Ministry of Defence and Royal Navy
The Royal Navy co-signed the AUKUS naming of two US-built vehicles while simultaneously deploying the most operationally advanced Anglo-French autonomous MCM package yet assembled aboard RFA Lyme Bay; the MoD's posture is strong on operations and doctrine, with the hardware procurement gap at the AUKUS platform layer the outstanding question for the next Signature Project.
HII and L3Harris (US prime incumbents)
HII and L3Harris (US prime incumbents)
US primes secured the AUKUS Pillar II named-platform slots by using existing US Navy delivery contracts as qualification evidence, a certification baseline European suppliers could not match in April 2026; HII has simultaneously embedded in the UK market through Babcock's ARMOR Force initiative, establishing switching costs before European reference sales mature.
Nautilus International and Lloyd's Register (seafarer labour and classification assurance)
Nautilus International and Lloyd's Register (seafarer labour and classification assurance)
Lloyd's Register's certification of Herne and RNMB Ariadne positions it as the assurance gatekeeper for UK autonomous naval systems, while Nautilus International continues to press for a human master aboard any vessel where crew are present; the FAVOR project funded by Horizon Europe is now the academic arena where that tension will be resolved into policy.
NATO (alliance demand)
NATO (alliance demand)
NATO converted its GIUK surveillance deficit, exposed by the 2023 Balticconnector rupture and documented by the IISS as fewer than six maritime patrol sorties per day, into a standing operational requirement through Task Force X-Arctic, with DIANA selection serving as the accelerator that bridges start-up development to alliance procurement timelines.