Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • Rolls-Royce to provide MTU propulsion systems for Royal Navy Type 31s

Defence

Rolls-Royce to provide MTU propulsion systems for Royal Navy Type 31s

Rolls-Royce is to supply complete MTU propulsion systems for five new Type 31 general-purpose frigates for the Royal Navy.

Image courtesy Babcock International Group

In total, the order comprises of 40 engines and generator sets to be used for main propulsion and on-board power generation, the MTU Callosum propulsion control and monitoring system, and Integrated Logistics Support (ILS). Each new frigate will be powered by four MTU 20V 8000 M71 engines, each delivering over 8,000 kW. On-board power will be provided on each vessel by four MTU generator sets based on 16V 2000 M41B units, each delivering in excess of 900 kW.

Advertisement
ODU RT

In September 2021, Rolls-Royce will deliver the first shipset comprising four main propulsion engines and four generator sets to prime contractor Babcock International Group. Integrated Logistics Support for propulsion and onboard power systems will ensure efficient and cost-effective maintenance throughout their entire service life. It is expected that the MTU Callosum propulsion control and monitoring system will be officially added to the supply contract very shortly.

Sean Donaldson, Managing Director for Energy & Marine at Babcock International, said: “We’re delighted to welcome Rolls-Royce with its MTU solutions as a supplier to our Type 31 Programme. Its engines and on-board generator sets are already proving their mettle in numerous comparable vessels worldwide.”

Knut Müller, Vice President Marine & Defense at Rolls-Royce business unit Power Systems, said: “We’re very proud of the fact that Babcock International Group has opted for MTU propulsion and on-board power solutions on this highly significant project. MTU products now feature in almost all current and future projects of the Royal Navy. That is impressive proof of the trust our British partners place in us and of the reliability and flexibility of our products.”

The Royal Navy relies on Rolls-Royce propulsion solutions across its surface and submarine fleets. MTU Series 2000, 4000 and 8000 units will feature in future in most Royal Navy warships – in destroyers (Type 45), all frigate classes (Type 23, 26, 31) and submarines (Astute class).

Advertisement
ODU RT

 

 

Advertisement
Hexagon leaderboard
Jergens enhances Martin-Baker Aircraft ejection seat release

Defence

Jergens enhances Martin-Baker Aircraft ejection seat release

5 May 2026

Jergens has worked in collaboration with Martin-Baker Aircraft Co. to support the integration of precision quick-release pin solutions within ejector seat assemblies.

EDM opens new facility in Malaysia

Aerospace Defence

EDM opens new facility in Malaysia

5 May 2026

Manchester based EDM Ltd, which designs and manufactures advanced training simulators for the civil aviation and defence sectors, has announced the opening of a new manufacturing facility in Malaysia.

Viasat accelerates AAM with L2 Aviation

Aerospace Defence Security Space

Viasat accelerates AAM with L2 Aviation

5 May 2026

Viasat today announced L2 Aviation has joined its Velaris ecosystem via Galaxy 1 Communications, bringing advanced avionics integration and certification expertise to Advanced Air Mobility (AAM) and uncrewed aviation.

Cambridge Aerospace

Defence

Cambridge Aerospace's Skyhammer completes testing in Jordan

5 May 2026

New Skyhammer interceptor missiles and launchers, produced by UK start-up Cambridge Aerospace, have been successfully tested in Jordan.

Advertisement
ODU RT
Navantia UK christens Seahorse barge in Methil

Defence

Navantia UK christens Seahorse barge in Methil

5 May 2026

Navantia UK has today christened its new transport barge, Navantia UK Seahorse, at its Methil facility in Fife, marking a major milestone in the delivery of the Ministry of Defence’s Fleet Solid Support (FSS) programme.

Saab hosts GUH STEM Challenge

Defence Security Events

Saab hosts GUH STEM Challenge

1 May 2026

Saab UK hosted the South regional heat of Global Underwater Hub’s (GUH) STEM Challenge at its Fareham campus, welcoming school pupils for a hands on introduction to underwater engineering and marine technology.

Advertisement
ODU RT
Advertisement
FIA2026 animated banner