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
ODU RT

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
Leonardo animated rectangle

 

 

 


 

Advertisement
General Atomics LB
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.

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.

UK reveals Atlantic Bastion tech

Defence

UK reveals Atlantic Bastion tech

8 December 2025

The UK has unveiled work on its groundbreaking Atlantic Bastion programme, which will make Britain more secure from Russian undersea threats in the North Atlantic, through a transformation of the Royal Navy and its submarine-hunting capabilities.

Advertisement
ODU RT
MASS delivers Joint Venture 2025

Defence Events

MASS delivers Joint Venture 2025

8 December 2025

Defence and training support company MASS and its JCAST partners, have successfully delivered Joint Venture 2025 alongside the UK MoD’s Integrated Warfare Centre (IWC) - the capstone annual operational validation event ensuring the UK is prepared for war in Europe.

Cobham Satcom and Gatehouse Satcom

Defence Security Space

Cobham Satcom and Gatehouse Satcom's Network Division to merge

8 December 2025

Cobham Satcom and Gatehouse Satcom today announced a strategic merger between Gatehouse Satcom and Cobham Satcom’s Network Division.

Advertisement
Leonardo animated rectangle