Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • Thales to test passive hull-mounted sonar

Defence

Thales to test passive hull-mounted sonar

Thales has won a contract from France's Naval Group to test a passive hull-mounted sonar designed for autonomous operation.

© Naval Group

The contract is part of a project led by the French defence procurement agency (DGA) to develop an unmanned combat underwater vehicle demonstrator for testing purposes.

The passive omnidirectional hull-mounted sonar to be integrated into the Naval Group’s XL-UUV demonstrator, will comprise a cylindrical panoramic array and an internal unit housing the operating software. Together, the array and operating system will provide an accurate, detailed picture of the ocean surface environment to ensure that the underwater vehicle can ascend and surface safely. Thales will assist with integration of the sonar solution on the DDO.

Advertisement
Tritax 300x250

The project will give the French Ministry of the Armed Forces access to the latest underwater systems technologies to gain and sustain undersea dominance in the theatre of operations. These new technologies and tactical capabilities are expected to deliver an effective operational response in the medium term to meet the needs of underwater warfare and new forms of naval combat. ​

Advertisement
ODU RT

Marc Delorme, Thales lead for the Unmanned Combat Underwater Vehicle (UCUV) project said: “The passive omnidirectional hull-mounted sonar developed by Thales is a key component of the unmanned underwater vehicle's acoustic detection system. Its autonomous detection, classification and location capabilities will rely on high-performance signal processing, data analytics and artificial intelligence functionalities.”

Advertisement
Cranfield University
Spaceflux awarded UK Government space surveillance and tracking contracts

Defence Security Space

Spaceflux awarded UK Government space surveillance and tracking contracts

20 November 2025

UK-based specialist in space domain awareness (SDA) and space intelligence, Spaceflux Ltd, has won all three major multimillion-pound, multiyear UK government contracts to provide advanced space surveillance and tracking (SST) data across multiple orbital regimes.

QinetiQ and Forcys partner on Australian maritime security

Defence Security

QinetiQ and Forcys partner on Australian maritime security

20 November 2025

QinetiQ and Forcys have signed a Memorandum of Understanding (MoU) to strengthen Australia’s sovereign capability in maritime assurance, ensuring undersea and autonomous systems are safe, reliable and ready for operation.

APM survey finds AI driving UK manufacturers

Aerospace Defence

APM survey finds AI driving UK manufacturers' productivity

20 November 2025

UK manufacturers using Artificial Intelligence (AI) are seeing tangible benefits, including a positive impact on productivity and increases in profitability, according to new research.

UK government launches next phase of new munitions and energetics factories

Defence

UK government launches next phase of new munitions and energetics factories

19 November 2025

Multiple sites across the UK for new factories to make munitions and military explosives to boost the UK’s warfighting readiness have been identified as the government moves to the next phase of building the factories of the future.

Advertisement
ODU RT
Babcock to support French government

Defence

Babcock to support French government's fleet of H145s

19 November 2025

Babcock France and Airbus Helicopters have been awarded a 10-year contract to provide in service support to the entire fleet of H145 of the Direction Générale de la Sécurité civile and the Gendarmerie nationale, helping to safeguard communities across France.

GA-ASI completes FST testing on MQ-9B

Defence

GA-ASI completes FST testing on MQ-9B

18 November 2025

General Atomics Aeronautical Systems, Inc. (GA-ASI) has completed its 'third lifetime' of full-scale fatigue (FSF) testing for the MQ-9B Remotely Piloted Aircraft (RPA).

Advertisement
Tritax 300x250