Written Question·Ministry of Defence·UIN 116567

Type 31 Frigates: Guided Weapons

Tabled: 27 February 2026
Answered: 9 March 2026

Question

James MacCleary

Liberal DemocratLewes

To ask the Secretary of State for Defence, how many Type 31 Frigates will have Mk.41 VLS added during the Capability Insertion Period.

Answer

Luke Pollard
We intend to fit the Type 31 frigate with the Mark 41 vertical launch system. Working closely with the US Navy, we are progressing the next steps of the Mk41 procurement, including assessment of all installation and integration options. At this stage, as ...

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