BAE Systems launches Anson
The latest Astute-class submarine was launched on 20 April 2021. (Photo: BAE Systems)
BAE Systems on 20 April launched HMS Anson as the fifth of seven Astute-class nuclear-powered attack submarines (SSNs) for the UK RN.
The 7,400t submarine will now begin the next stage of its test and commissioning programme, BAE Systems announced, before it undergoes sea trials with the RN in 2022.
The Astute-class boats are the most advanced submarines ever built for the UK RN. Each boat is 97m long and can circumnavigate the globe submerged.
The submarines are powered by a PWR2 nuclear reactor, delivering a 25-year lifespan without the need for refuelling.
Armament options include Spearfish heavyweight torpedoes, Harpoon anti-ship missiles and the US-made Tomahawk Block IV land-attack cruise missile.
Work on Anson was paused in 2020 while technical issues on the fourth-in-class boat Audacious were rectified. BAE stated that the two remaining submarines (Agamemnon and Ajax) would be delivered by the end of 2026 following the delay in construction.
As part of our promise to deliver comprehensive coverage to our Defence Insight and Premium News subscribers, our curated defence news content provides the latest industry updates, contract awards and programme milestones.
Related Programmes in Defence Insight
Related Equipment in Defence Insight
More from Naval Warfare
-
Metal Shark starts production on HSMUSVs as US shipyard targets further Caribbean orders
The US shipyard’s new High Speed Maneuverable Unmanned Surface Vessel (HSMUSV) will have a range of more than 500 nautical miles.
-
ST Engineering to supply the Republic of Singapore Navy with counter-mine systems
Singapore Technologies Engineering (ST Engineering) will supply uncrewed naval systems and supporting command and control equipment to support counter-mine operations with deliveries expected to begin in 2027.
-
SOF Week 2025: SubSea Craft introduces MARS USV
The MARS platform was built be a low-signature, multi-role, mission-configurable capability.
-
US and European special operators test Icelandic AI-based solution for marine platforms
Hefring Marine IMAS was designed to optimise vessels’ operation.
-
US Navy expands GARC sUSV deployment
The small, unmanned surface vehicle will operate this year in multiple operations and military exercises worldwide.
-
Another $18.4 billion committed to USN Virginia-class submarines
The contract was awarded to HII’s Newport News Shipbuilding (NNS) division and General Dynamics Electric Boat (GDEB). As well as for the building of the boats, contract money will also go towards improving productivity at the shipyards, workforce support and other investment.