Lockheed Martin wins contract to build the Trident II D5 Life Extension missile
Submarine-launched missiles are key to the nuclear deterrent. (Image: Lockheed Martin)
Lockheed Martin has been contracted to design the next upgrade to the Trident II strategic weapon system (SWS).
The Trident II D5 Life Extension (D5LE2) missile, as the upgraded version will be called, will be carried onboard the Columbia-class ballistic missile submarine, and is expected to maintain the credibility of the SWS throughout 2084.
Lockheed Martin won a US$383 million contract modification to design and develop the next generation of the Trident II from the US Government.
Related Articles
Lockheed Martin to make more USN Trident II D5 missiles
New deals awarded for US submarine electronic warfare systems and the USS Ronald Reagan
The system is expected to be critical to the nation’s sea-based defence for decades to come.
Jerry Mamrol, vice president of Fleet Ballistic Missiles at Lockheed Martin, explained that: “The second life extension of the Trident D5 missile will enable the United States and United Kingdom, through the Polaris Sales Agreement, to maintain credibility deterring evolving threats.”
The D5 missile is the world’s most advanced ballistic missile, and is currently carried onboard the Ohio-class submarine in the US, and the Vanguard-class in the UK. As the Ohio-class is due eventually to be replaced by the Columbia programme as carrier of the US nuclear deterrent, so the Vanguard is due to be replaced by the Dreadnought in the UK.
The new missile will be deployed on the next generation of deterrent submarines.
Lockheed Martin will also build an approximately 225,000 square foot facility in Titusville, Florida to produce components for the D5LE2 submarine-launched ballistic missile.
The new facility is expected to bring 300 new skilled jobs to the area. It is scheduled to be ready for operations in 2027, and is expected to remain in operation for the next six decades of missile production, for use by the US Navy.
Related Equipment in Defence Insight
More from Naval Warfare
-
UK’s Type 31 frigate balances cost pressure with long-term export ambition
The UK shipbuilder’s full-year results to the end of March revealed the impact of the £140 million charge linked to design changes and rework on the Royal Navy’s Type 31 frigate programme.
-
US Navy expands non-standard acquisitions to rapidly field emerging technologies
The US Navy is increasing the use of OTA obligations to accelerate the procurement of seabed-subsea, littoral, expeditionary and uncrewed solutions.
-
Can Portugal solve NATO’s uncrewed systems development challenge?
NATO has spent more than a decade building one of the world’s most sophisticated maritime uncrewed experimentation ecosystems, but still lacks a way to translate this testing into alliance-wide operational capability. Portugal now believes it has the answer.
-
Eurosatory 2026: Schiebel’s frigate-first strategy indicates a shift in UAV competition
Schiebel is pursuing opportunities in the UK and France while leveraging its integration with Naval Group’s FDI frigate programme to create new naval business across Europe.
-
Eurosatory 2026: Red Cat eyes South American market for USV-led EEZ surveillance
Success with the US Army’s Black Widow programme may have strengthened Red Cat’s international position, but executives believe the next growth opportunity lies in uncrewed surface vessels.
-
How Canada plans to use the River-class programme to revitalise its defence industry
The Canadian DND estimates that the construction of destroyers will annually inject C$720 million (US$515 million) into the country’s GDP.