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Information about UK nuclear deterrence.
Our mission As the 2025 Strategic Defence Review (SDR) made clear, a…
The UK’s independent nuclear deterrent has existed for over 60 years to deter the most extreme threats to our national security and way of life.
Information on the SDA's apprenticeships including eligibility and when to apply.
Level 4 Associate Project Management Apprenticeship Opens: September 2025…
Facts about the programme to replace the Royal Navy's Vanguard Class SSBN submarines which form the UK's strategic nuclear deterrent.
The different types of UK nuclear submarine and what they do.
The 2021 Integrated Review set out the government’s vision for the future. This page outlines what it says about the UK’s nuclear deterrent.
Government organisations and industry partners the Submarine Delivery Agency (SDA) works with.
A community of interest for academic institutions to partner with Dstl on deterrence and related topics such as assurance, coercion and conflict escalation.
Information on the SDA's graduate schemes including eligibility criteria and when to apply.
This treaty was presented to Parliament in January 2015.
This treaty was presented to Parliament in November 2018.
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