How far will the US Navy’s FF(X) design deviate from the Legend-class?
The new frigate class’s focus on modularity, speed to build and enhanced armament align with the priorities of the US Navy’s Golden Fleet.
Lockheed Martin Space has received a $558.84 million sole-source modification from the USN Strategic Systems Programs office, to exercise options for Trident II D5 submarine-launched ballistic missile (SLBM) production and deployed systems support.
Work will be performed at multiple US locations for completion by 30 September 2026, the DoD announced on 12 March.
The contract includes $73.75 million in UK funds from the DoD budget. This may add substance to media speculation that the Integrated Review of Security, Defence, Development and Foreign Policy — the first part of which will be published by the UK government on 16 March — will set the UK on the path towards increasing the number of nuclear SLBMs in its arsenal.
Other recent Trident contract modifications from the DoD (in December 2020 and 1 March this year, for instance) also earmarked funding for the UK nuclear deterrent.
Trident II D5 missiles are designed to be launched from USN Ohio-class and future Columbia-class submarines, as well as from UK Royal Navy Vanguard-class boats.
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The new frigate class’s focus on modularity, speed to build and enhanced armament align with the priorities of the US Navy’s Golden Fleet.
The US Navy is set to invest $30 billion in artificial intelligence, cyber, space and autonomy research and development efforts in FY2026 as the force rethinks how it fights in light of China’s naval rise.
The US Coast Guard is expected to acquire new aircraft, helicopters, vessels and ISR sensors this fiscal year using resources from the One Big Beautiful Bill Act.
Recent developments in France and the UK highlight how autonomous helicopters are becoming central to naval force design as navies seek to integrate crewed and uncrewed systems at sea.
The platforms will be tested in multiple missions to define performance requirements for a coming acquisition programme.
As HII prepares to deliver its latest AI-enabled uncrewed surface vessel later this year, its major UK facility expansion aligns with the UK Royal Navy’s plans for a hybrid fleet.