Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • British engineers demo UK's first extra large autonomous sub for military use

Defence

British engineers demo UK's first extra large autonomous sub for military use

A team of British engineers based in Portsmouth has successfully demonstrated a new type of autonomous submarine, developed specifically for military use, off the south coast of England.

Image courtesy BAE Systems

The vessel, called Herne, is what is known as an extra large autonomous underwater vehicle (XLAUV) and has been configured by BAE Systems to enable militaries to monitor and help protect underwater infrastructure across the vast expanses of the seabed, support anti-submarine warfare and provide another means for them to undertake covert surveillance missions.

Advertisement
Security & Policing Rectangle

The trials earlier this month saw the craft conduct a pre-programmed intelligence, surveillance and reconnaissance mission, powered by Nautomate, the Company’s platform agnostic high specification autonomous military control system. This follows successful trials of the technology on a surface vessel earlier this year.

Scott Jamieson, Managing Director of BAE Systems’ Maritime Services business, said: “Herne is a game changer in the underwater battlespace. It will give our customers a cost effective autonomous capability that will allow for a wide range of missions, end the reliance on crewed platforms, keeping people out of harm’s way and boosting endurance.”
 
Able to be fitted to existing or new build vessels, Nautomate gives users a cost effective option to boost their autonomous capabilities, allowing them to operate with greater scale, endurance and persistence, whilst removing the need for human crews to operate in arduous or dangerous conditions. This can free up skilled personnel to focus on the tasks where people add most value.  

Advertisement
ODU RT

An added benefit of underwater autonomy is that, without the need to resupply or carry life support systems, Herne will be able to patrol the sub surface domain for far longer than a crewed alternative.

It can also be upgraded as new technology or ways of working evolve by using open architecture mission plug-ins.
 
BAE Systems collaborated with Canadian company Cellula Robotics to deliver the demonstrator configuration of Herne XLAUV. This successful collaboration resulted in a 'whiteboard to water' capability in just 11 months, demonstrating the pace at which BAE Systems can deliver Herne and other autonomous maritime capabilities.

Now that the technology has been successfully demonstrated, the BAE Systems team will continue to refine Herne with further trials, depending on customer requirements.

Advertisement
Babcock LB Babcock LB
Babcock signs initial agreement under Indonesia Maritime Partnership Programme

Defence

Babcock signs initial agreement under Indonesia Maritime Partnership Programme

21 January 2026

Babcock International Group has secured its first agreement under the £4 billion Maritime Partnership Programme (MPP) with Indonesia, for the sale of two Arrowhead 140 frigate licences, to be delivered over the coming months.

NMITE and British Army reveal details of autonomous robotics degree

Defence Events

NMITE and British Army reveal details of autonomous robotics degree

21 January 2026

Following on from the December announcement of its new Autonomous Robotics degree, the New Model Institute for Technology and Engineering (NMITE) hosted an event today in conjunction with the British Army to provide more information about its groundbreaking MEng (Hons) Integrated Engineering (Autonomous Robotics) which will welcome its first ...

Challenger 3 conducts first-ever crewed live firing trials

Defence

Challenger 3 conducts first-ever crewed live firing trials

20 January 2026

Rheinmetall BAE Systems Land (RBSL) has successfully completed the first crewed live firing of Challenger 3, marking a significant step towards delivery of the British Army’s next-generation main battle tank.

Cross Manufacturing to expand AS9100 accreditation

Aerospace Defence

Cross Manufacturing to expand AS9100 accreditation

20 January 2026

To meet demands from industry, Cross Manufacturing is looking to expand AS9100 accreditation to all three of its manufacturing plants, increasing its capacity for the design and production of precision engineered high temperature metallic sealing rings, retaining rings, brush seals and machined components for aerospace and defence applications.

Advertisement
ODU RT
GeoCue partners with Coptrz to expand TrueView LiDAR in UK drone market

Aerospace Defence Security

GeoCue partners with Coptrz to expand TrueView LiDAR in UK drone market

20 January 2026

UK drone specialists Coptrz have joined forces with GeoCue to offer the complete TrueView LiDAR product range, from entry-level to engineering-grade solutions.

JFD Global to collaborate with ST Engineering Marine in Singapore

Defence Security

JFD Global to collaborate with ST Engineering Marine in Singapore

19 January 2026

James Fisher Defence (JFD Global) has signed a Memorandum of Understanding (MoU) with ST Engineering Marine to explore new opportunities for collaboration in Singapore and beyond.

Advertisement
Security & Policing Rectangle
Advertisement
Babcock LB Babcock LB