Written Question·Ministry of Defence·UIN 18121

RFA Proteus

Tabled: 13 July 2026
Answered: 20 July 2026

Question

Stuart Anderson

ConservativeSouth Shropshire

To ask the Secretary of State for Defence, with reference to page 39 of his Department's document entitled Defence Investment plan, published 30 June 2026, if he will set out the proposed enhanced capabilities for RFA Proteus.

Answer

Luke Pollard
The Defence Investment Plan confirms investment in undersea surveillance capability through a variety of initiatives, including enhancements to RFA PROTEUS. It would be inappropriate to provide specific detail of such enhancements or developments to impro...

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