The money is named.
The bottleneck is throughput.
On 30 June 2026 the Defence Investment Plan put £298bn over four years on the public record. That settles the demand signal. It does not settle conversion into contract, production, integration, sustainment or available force. This briefing reads the gap from public sources only: not a forecast, not investment advice, not a readiness assessment.
14 pages · published 6 July 2026 · every figure traces to a named public record
Four findings for the throughput test.
The DIP sets out £298bn over four years, with additional funding and capability lines across nuclear, munitions, GCAP, drones, digital targeting and resilience. The record proves the plan and the public figures; it does not prove fielded output.
The Strategic Defence Review, Defence Industrial Strategy, NATO Hague commitment, PAC scrutiny and single-source contract reform all precede the DIP. July 2026 is an accountability point, not a clean start.
Munitions and energetics, nuclear and shipbuilding bandwidth, procurement velocity, skills, lower-tier suppliers and digital integration are the public-source stress points that sit between funded intent and usable capability.
Budget closure, awards, plant build, qualified output, cleared skills, integration milestones and availability movement are the records that make throughput visible. Stronger strategy language is not enough.
Sources include the Defence Investment Plan, GOV.UK funding explainer, Strategic Defence Review 2025, Defence Industrial Strategy 2025, SSCR reform records, PAC follow-up, NATO Hague declaration, Commons Library, ADS, Deloitte, BCG, KPMG and McKinsey. Full source register is in the PDF and on the web.
The public read shows the evidence. Your private position stays private.
The briefing is descriptive, public-source and bounded. It is not a conferred Verdict on MOD, any supplier, any programme or any investor. It names what public records can settle, what remains unproved, and which dated records to watch next.
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