HMS Richmond enters Frigate Refit Complex

New engines for the Royal Navy’s Type 23 Frigates

Originally designed with a service life of around 18 years, the RN’s Type 23 Frigates will now have to serve for around 30 years. All 13 frigates are undergoing life extension (LIFEX) refits and an important component of these upgrades is the Power Generation Machinery Upgrade (PGMU) to replace the ships’ four diesel generator sets.

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Ex-Royal Navy nuclear submarines await disposal in Rosyth

The painfully slow process of dismantling ex-Royal Navy nuclear submarines

There are currently 20 former Royal Navy nuclear submarines awaiting disposal in Rosyth and Devonport. They do not represent a great hazard but maintaining them safely while they await dismantling is a growing drain on the defence budget. Nuclear submarines are arguably Britain’s most important defence assets but the failure to promptly deal with their legacy has been a national scandal. Although there has been discussion and consultation going back years, only recently has there been action to actually start the disposal process.

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Listening to the ocean – the secretive enablers in the underwater battle

Critical in the ongoing battle to detect hostile submarines is a little-known network of ocean sensors that support the more visible deployment of frigates and maritime patrol aircraft. Here we examine the history and development of this network, a key to UK maritime power.

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Dreadnought class submarine Faslane

The Dreadnought class submarine in focus

The programme to construct the 4 submarines that will replace the Vanguard class boats, will soon become the largest defence project in the UK. Ballistic missile submarines are some of the most sensitive and closely guarded defence assets and there is understandably limited information about them in the public domain. At this early stage in the construction programme, we look at what is known about the Dreadnought project.

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Venari 85 BMT Mine warfare vessels

BMT introduces Venari 85 – candidate for future Royal Navy mine warfare vessel?

Ahead of DSEI 2017 (Defence & Security Equipment International) exhibition in London, BMT Defence Services has launched Venari-85, a new concept for a mine countermeasure (MCM) vessel. The RN is looking at options to replace its current generation of mine warfare and hydrographic vessels and this new design provides an intriguing hybrid for consideration.

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HMS Queen Elizabeth HMS Dragon

Royal Navy aircraft carriers – vulnerable or fit for the fight?

There have been frequent suggestions that aircraft carriers are inherently vulnerable and have been rendered obsolete by a new generation of weaponry. Here we look the range of conventional threats the carriers might face in a high-end conflict and how the RN and the Queen Elizabeth Class are configured to deal with them.

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HMS Queen Elizabeth twa islands

The reasons HMS Queen Elizabeth has two islands

Many have wondered why HMS Queen Elizabeth has two ‘islands’. Here we consider why she is the first aircraft carrier in the world to adopt this unique arrangement and the benefits it brings.

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HMS Queen Elizabeth and USS George HW Bush

The reasons HMS Queen Elizabeth is not nuclear powered

Many people have wondered why the Queen Elizabeth Class aircraft carriers do not have nuclear propulsion like the US Navy’s Nimitz class ships. Here we consider the many good reasons why a conventional, although innovative propulsion system was selected instead.

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