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Operational naval news, curated from open source intelligence, intended to serve as a source of continuing naval education. By Michael P. D'Alessandro M.D.

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Category Archives: RoyalNavy

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Royal Navy deepens Aster 30 air defence missile stocks

Posted on March 9, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – Reports in the French media say that an additional 220 Aster 30 missiles have been ordered under a tri-national procurement. Aster 30 is the RN’s primary air defence missile, the effector used in the Sea Viper system that equips the six Type 45 destroyers.

Posted in RoyalNavy

US support to maintain UK’s nuclear arsenal is in doubt, experts say

Posted on March 8, 2025 by Naval Open Source Intelligence (NOSI)

The Guardian – Britain’s ability to rely on the US to maintain the UK’s nuclear arsenal is now in doubt, experts have warned, but working with European states to replace it will be costly and take time.

Posted in RoyalNavy

Royal Navy shadows another Russian convoy in the English Channel

Posted on March 6, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – HMS Somerset, together with her Merlin helicopter and an RAF P-8A Poseidon aircraft, monitored a Russian corvette and cargo ship passing eastward through the English Channel in the past few days.

Posted in RoyalNavy

Royal Navy receives first fully autonomous end-to-end mine warfare system

Posted on March 4, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – In February, the Royal Navy received its first serial production Maritime Mine Counter Measures (MMCM) system—an advanced suite of technologies designed to locate, classify and neutralise naval mines, operated either autonomously or via remote control.

Posted in RoyalNavy

CETUS – the Royal Navy’s first uncrewed submarine launched

Posted on March 2, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – CETUS, first Extra Large Underwater Autonomous Vehicle (XLUAV) technology demonstrator to be owned by the RN was launched in Plymouth this week.

Posted in RoyalNavy

Could the Royal Navy be expanded if there was the political will?

Posted on February 28, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – In this guest article, Mark Scott argues that significantly growing the RN is not an insurmountable challenge. The rationale for a stronger force is not the main focus of the piece, instead, the emphasis remains on the methodology required to achieve such an expansion.

Posted in RoyalNavy

Peregrine RWUAS deployed operationally by the Royal Navy for first time

Posted on February 22, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – The Peregrine Rotary Wing Uncrewed Air System (RWUAS) has been deployed from HMS Lancaster for the first time during live operations in the Middle East.

Posted in RoyalNavy

Is Trident really necessary? – answering common objections

Posted on February 20, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – In this article, we refute some of the arguments frequently presented by those campaigning for the UK to abandon its nuclear deterrent.

Posted in RoyalNavy

UK sets out Project CABOT ambition to deploy autonomous ASW screen in the North Atlantic

Posted on February 19, 2025 by Naval Open Source Intelligence (NOSI)

Naval News – The UK Royal Navy (RN) has outlined plans to exploit developments in remotely-operated and uncrewed/autonomous systems to deliver a deployable and persistent wide area anti-submarine warfare (ASW) search capability in the North Atlantic.

Posted in RoyalNavy

Memes or Missiles

Posted on February 17, 2025 by Naval Open Source Intelligence (NOSI)

The Wavell Room – Should we invest more in information operations?

Posted in RoyalNavy

Falklands Analysed

Posted on February 16, 2025 by Naval Open Source Intelligence (NOSI)

The Wavell Room – Evaluate the challenges the Royal Navy face if it were to engage in a non-NATO supported conflict in the Southern Hemisphere.

Posted in RoyalNavy

RFA Tideforce shadows Russian naval vessels in the English Channel

Posted on February 15, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – Another Royal Fleet Auxiliary tanker has joined Royal Navy vessels monitoring Russian warships and merchant ships transiting close to the UK…While they are quite capable of this work, the use of RFA vessels for this task is becoming increasingly common due to the lack of Royal Navy surface fleet assets.

Posted in RoyalNavy

Royal Navy Future Challenges

Posted on February 15, 2025 by Naval Open Source Intelligence (NOSI)

The Wavell Room – Evaluate the challenges the Royal Navy face if it were to engage in a non-NATO supported conflict in the Southern Hemisphere.

Posted in RoyalNavy

Navy’s smallest warships brave the Arctic as Nato trains for extreme cold warfare

Posted on February 12, 2025 by Naval Open Source Intelligence (NOSI)

BFBS – Some of the smallest warships in the Royal Navy’s fleet are heading into Arctic waters to support Nato’s annual cold-weather exercise, Joint Viking 2025.

(Thanks to Alain)

Posted in RoyalNavy

What will be the real consequences of axing the Royal Navy’s LPDs?

Posted on February 7, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – On 20th November 2024, the Defence Secretary announced that HMS Albion and HMS Bulwark would be decommissioned. Here we look at the context, justifications and potential consequences of this decision.

Posted in RoyalNavy

Royal Navy submarine diplomacy: sending a warning to Russia

Posted on February 6, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – In this article, we consider in more detail the implications following the revelation that an RN submarine deliberately surfaced close to the Russian spy ship Yantar in November 2024.

Posted in RoyalNavy

Royal Navy submarine authorised to surface close to Russian spy ship operating close to the UK

Posted on January 23, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – Speaking in Parliament today the Defence Secretary told Parliament in November he had authorised an RN submarine monitoring Russian spy ship Yantar to surface in close proximity.

Posted in RoyalNavy

Fleet Air Arm centenary: looking ahead to the next 100 years

Posted on January 11, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – In this guest article, Stuart Dee and Charlotte Kleberg summarise the challenges ahead for Royal Navy aviation.

Posted in RoyalNavy

Royal Fleet Auxiliary sailors vote to end pay dispute after significantly improved salary offer

Posted on January 9, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – RFA members of the RMT Union have voted to end the long-running dispute over pay after finally being awarded a significant increase that reflects the decline in salaries over many years.

Posted in RoyalNavy

Proteus uncrewed helicopter unveiled ahead of flight testing later this year

Posted on January 8, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – Leonardo UK has revealed more about the Proteus technology demonstrator aircraft, developed for the Royal Navy which will undergo flight testing in mid-2025.

Posted in RoyalNavy

Programme EUSTON – floating dry docks for Royal Navy submarines

Posted on January 8, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – In this primer, we look at the plan to acquire floating dry docks for Royal Navy nuclear submarine maintenance at Faslane.

Posted in RoyalNavy

UK to Lead Joint Expeditionary Force, NATO Effort to Track Russian ‘Shadow Fleet’

Posted on January 8, 2025 by Naval Open Source Intelligence (NOSI)

USNI News – The United Kingdom is leading a Joint Expeditionary Force (JEF) and NATO effort to track Russian “Shadow Fleet” vessels in Northern European waters, in real time, to protect critical undersea infrastructure, the United Kingdom’s defense minister announced Monday.

Posted in RoyalNavy

Royal Navy warship HMS Somerset deployed at Christmas to shadow Russian naval group

Posted on January 2, 2025 by Naval Open Source Intelligence (NOSI)

Navy Lookout – HMS Somerset ship’s company were re-called to Devonport on Christmas day and sailed on 27th December to monitor Russian vessels close to the UK.

Posted in RoyalNavy

A year in review – The Royal Navy in 2024

Posted on December 31, 2024 by Naval Open Source Intelligence (NOSI)

Navy Lookout – In this article we look back at a difficult year for the RN, summarising the key events, achievements and issues for the Naval Service in 2024.

Posted in RoyalNavy

The Royal Navy’s fading presence in the Middle East

Posted on December 16, 2024 by Naval Open Source Intelligence (NOSI)

Navy Lookout – Until recently, the RN maintained a meaningful force of at least 6 ships based in Bahrain. For a variety of reasons, this force may soon just comprise of two ships.

Posted in RoyalNavy

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