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Index/Topics/Trident Missile Lease

Trident Missile Lease

The United Kingdom's current lease of Trident missiles from the United States and the potential implications of developing an independent production capability.

Fact-Checks

3 results
Jan 22, 2026
Most Viewed

How do US-UK agreements (like the Polaris/Trident arrangements) shape costs and sovereignty for the British nuclear deterrent?

agreements — notably the (MDA) and the — make the British materially cheaper and technically feasible for while constraining full operational independence and exposing the UK to political leverage; th...

Jan 22, 2026
Most Viewed

What would be the estimated cost and timeline for the UK to develop an independent SLBM maintenance and production capability?

to maintain and produce SLBMs would be a major national industrial project likely to take most of a decade and cost at least several billion pounds — and plausibly tens of billions — depending on ambi...

Feb 5, 2026

How would Britain operate Trident if US maintenance or components were suddenly unavailable?

If Washington suddenly withheld maintenance or components, ’s would remain "operationally independent" in the narrow sense that the Prime Minister can order a launch without external permission, but t...

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