Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • Marshall Slingsby Advanced Composites secures submarine optronic mast development contract

Defence

Marshall Slingsby Advanced Composites secures submarine optronic mast development contract

Thales in the UK has awarded Marshall Slingsby Advanced Composites a contract to develop and produce next-generation composite optronic mast fairings for submarines.



Image courtesy Marshall

Building on the successful delivery of multiple variants of optronic mast fairings for Thales over the last 25 years, the new project will support the delivery of the next-generation Dreadnought-class submarine programme by BAE Systems Submarines.

Expected to enter service in the early 2030s, Dreadnought is the replacement programme for the Royal Navy’s Vanguard-class submarines, which maintain the UK’s nuclear deterrent.

Advertisement
Leonardo animated rectangle

The mast fairings will employ the latest design and manufacture techniques, taking advantage of cutting-edge materials technologies and in-house production knowledge to achieve the quality requirements necessary for submarine environments.

Carl Morse, Managing Director of Marshall Slingsby Advanced Composites, commented: "This new contract is a clear show of confidence in our industry-leading ability to design and build composite structures for the aerospace and defence sector.

"We are proud of our heritage of contributing to key UK defence programmes and our reputation for delivering on time and to budget as a trusted partner."

Richard French, Sea Business Sector Director at Thales in the UK, said: "We are pleased to award the contract to develop and build the optronic masts for Dreadnought to Marshall Slingsby Advanced Composites - a longstanding Thales supplier with outstanding technological capabilities and exemplary consistency of delivery.

"We look forward to progressing on this programme with Marshall as we deliver capabilities for the new Dreadnought class and Royal Navy."

 

Advertisement
ODU RT

 

 

 


 

Advertisement
General Atomics LB
Babcock and HII expand collaboration on Virginia-class submarine construction

Defence

Babcock and HII expand collaboration on Virginia-class submarine construction

9 December 2025

Today, HII and Babcock have signed a contract that expands their strategic partnership for further support of Virginia-class submarine construction, to increase throughput at HII’s Newport News Shipbuilding (NNS) division.

AtkinsRéalis secures partnership with Rolls-Royce Submarines

Defence

AtkinsRéalis secures partnership with Rolls-Royce Submarines

9 December 2025

AtkinsRéalis has been appointed to deliver nuclear propulsion and engineering capabilities to Rolls-Royce Submarines, supporting the UK’s growing submarines programme.

BAE Systems to equip US Navy submarines with MMM systems

Defence

BAE Systems to equip US Navy submarines with MMM systems

9 December 2025

BAE Systems has been awarded a $36 million production contract from Lockheed Martin to deliver Multifunction Modular Mast (MMM) systems for integration onto US Navy submarines.

Boeing expands UK footprint following Spirit AeroSystems acquisition

Defence

Boeing expands UK footprint following Spirit AeroSystems acquisition

8 December 2025

Boeing today announced the company has completed its acquisition of Spirit AeroSystems, significantly expanding its UK footprint in Northern Ireland.

Advertisement
Leonardo animated rectangle
Babcock unveils ARMOR

Defence

Babcock unveils ARMOR

8 December 2025

Babcock has unveiled ARMOR Force (Autonomous and Remote, Maritime Operational Response – Force), an architecture of disaggregated systems and platforms capable of independent operations and connected by advanced digital capabilities.

RAF Waddington hosts hydrogen energy tech demo

Defence Events

RAF Waddington hosts hydrogen energy tech demo

8 December 2025

GeoPura has delivered a landmark demonstration of its resilient, zero-emission hydrogen energy technology at RAF Waddington, showcasing the capability of two Hydrogen Power Units (HPU-Ms) to provide robust, off-grid electrical power suitable for deployed, expeditionary and main-base resilience applications.

Advertisement
ODU RT