Question to the Ministry of Defence:

To ask the Secretary of State for Defence, with reference to the Strategic Defence Review, published on 2 June 2025, what discussions he has had with the Secretary of State for Science, Innovation and Technology on ensuring that defence requirements are reflected in cross-Government efforts to deliver resilient space-based Positioning, Navigation and Timing systems.

The Ministry of Defence (MOD) has a longstanding relationship and regular conversation with for the Department for Science, Innovation and Technology (DSIT). Staff engagement is regular and pre-dates the Strategic Defence Review.

The MOD engages with colleagues in DSIT and other Government Departments on Positioning, Navigation and Timing spans requirements, capabilities, technical details and policy considerations. This is to ensure coherency between our department's work and wider Government investment plans.

A military officer has been embedded in the DSIT National PNT Office since 2021 to aid this on a day-to-day basis and reflecting the importance of cross-departmental working.