The Department of War's money, the whole of it, traced to the source.
Office of the Under Secretary of War (Comptroller) · OUSW(C)
Every appropriation across the Comptroller's five display books — Operation & Maintenance, Procurement, Research & Development, Military Personnel, and Military Construction — read two ways: by appropriation and by department. FY2025 actuals, FY2026 enacted, and the FY2027 request. The discretionary base is kept strictly separate from the reconciliation/mandatory supplemental, and the total reconciles to the published national-defense topline. Every number recomputes against its own source.
+ Reconciliation / mandatory
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separate supplemental — not in the base headline
FY2027 total budgetary resources
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discretionary base + mandatory
FY27 request vs. FY26 enacted
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largest defense increase since the Korean War