Royal Navy decommissions two more Trafalgar-class submarines
HMS Trenchant, pictured sailing into Devonport in March 2021. (Photo: RN/Crown Copyright)
The UK RN officially decommissioned the Trafalgar-class submarines HMS Trenchant and HMS Talent at Devonport Naval Base on 20 May, leaving HMS Triumph as the only remaining boat in the class.
Triumph is earmarked to continue in RN service until 2024-2025 but the submarine is currently undergoing a refit.
The seven Trafalgar-class nuclear-powered attack submarines (SSNs) are being replaced by the same number of Astute-class SSN boats, four of which have been delivered to the RN (first-in-class HMS Astute, HMS Artful, HMS Ambush and HMS Audacious).
The RN confirmed on 20 May that a fifth Astute-class submarine, HMS Anson, ‘has completed successful diving checks’
The sixth and seventh boats, Agamemnon and Agincourt, are at different stages of construction by BAE Systems at its Barrow-in-Furness shipyard.
Related Equipment in Defence Insight
More from Naval Warfare
-
Ireland orders Thales towed array sonar
Ireland has a large Exclusive Economic Zone (EEZ) which extends 370km (200nm) offshore and contains 75% of the transatlantic subsea cables which carry $10 trillion in financial transactions daily. The country is investing to increase protection and surveillance of these waters.
-
South Korea advances next-gen naval concepts for future force needs
HHI and Hanwha Ocean outline highly autonomous and unmanned-enabled designs as the ROKN explores force structure for the 2030s and beyond.
-
US representatives plan to invest $1.6 billion in US Coast Guard inventory in FY2026
The FY26 Homeland Security Bill Markup of the House Committee on Appropriations included resources for the procurement of ships, aircraft and unmanned systems.
-
US Navy seeks industry partners to address pressing research needs
The Office of Naval Research will host an Industry Engagement Day in August aiming at building new partnerships and advancing its science and technology initiatives in multiple areas.
-
Raytheon awarded $1.2 billion in contracts for AN/SPY-6(V) radars for the US Navy
Under the most recent contract, the US Navy will receive four additional AN/SPY-6(V) radars, increasing the number of radars under contract to 42. The radars are considered key for expanding the navy’s capability for air defence.