Date:  10 September 2025   Purpose:  Extend analysis of the Spending Review 2025 and Strategic Defence Review 2025 by evaluating the Defence Industrial Strategy (DIS) 2025 – Making Defence an Engine for Growth, with emphasis on training, simulation and alignment with the IMPACT framework.   Related Notes:   Briefing Note: Spending Review 2025 – Training and Simulation ( Metier Solutions Blog, June 2025 )   Briefing Note: Strategic Defence Review 2025 – Training and Simulation ( Metier Solutions Blog, June 2025 )   Context   SR 2025  established budgetary uplifts, confirming defence spending rise to 2.5% GDP by 2027, with allocations supporting training and simulation infrastructure.   SDR 2025  set doctrinal priorities: NATO-centred pedagogy, managed risk, synthetic environments and compressed delivery timelines (Nov 2025–Dec 2026).   DIS 2025  reframes defence as both a security requirement and an industrial growth engine, embedding training and simulation reform into economic polic...