UK to Purchase F-35 Jets for Nuclear Deterrence Against Potential Nuclear Attacks

Web Editor

June 24, 2025

a man in a suit and tie speaking to a group of people in suits and ties in a room, Andrew Bell, mitc

Background on the Situation

The United Kingdom has announced its intention to purchase 12 F-35 jets, capable of carrying nuclear weapons, to deter potential nuclear attacks. This move aims to bolster the country’s nuclear deterrence in cooperation with NATO, alongside its existing submarine-based deterrent.

Key Players and Relevance

Prime Minister Keir Starmer will unveil this significant purchase during the NATO summit in The Hague on Wednesday. This acquisition is described as “the largest enhancement of the UK’s nuclear deterrent in a generation.”

NATO Secretary General Mark Rutte expressed strong praise for the announcement, acknowledging it as a “solid British contribution” to the Alliance.

Previous Nuclear Deterrence Methods

Since the end of the Cold War, the UK’s nuclear deterrence within NATO has relied solely on Royal Navy submarines.

F-35 Jet Details

These F-35A combat jets, manufactured by Lockheed Martin, are a variant of the F-35B model already in use by the UK. The primary difference is that the F-35A can be equipped with nuclear weapons in addition to conventional armaments.

Rationale Behind the Purchase

In an era of significant uncertainty, Prime Minister Starmer emphasized his government’s commitment to national security by ensuring that the armed forces have the necessary equipment.

NATO Defense Spending Commitment

The UK has pledged to meet the NATO target of allocating 5% of its GDP to military expenditures. Under pressure from US President Donald Trump and potential Russian threats, NATO countries are expected to announce an agreement on this goal for 2035 during the summit in The Hague.

Key Questions and Answers

  • What is the main reason for the UK’s F-35 purchase? The primary motivation behind this acquisition is to strengthen the UK’s nuclear deterrence in collaboration with NATO, ensuring the country can effectively respond to potential nuclear threats.
  • Who are the key figures involved in this announcement? Prime Minister Keir Starmer and NATO Secretary General Mark Rutte are central to this development, with Starmer making the official announcement and Rutte expressing strong support for the UK’s contribution to NATO.
  • How does this purchase differ from the UK’s previous nuclear deterrence methods? Previously, the UK relied on Royal Navy submarines for its nuclear deterrence within NATO. The new F-35 jets will complement this capability by providing an aerotransport nuclear deterrent option.
  • What is the significance of the UK’s commitment to NATO defense spending? The pledge to allocate 5% of GDP to military expenditures demonstrates the UK’s dedication to enhancing its defense capabilities and meeting NATO targets.