Table numbers in parentheses are increases or decreases from the FY24 Request FY24 requested levels other than the toplines come from the Center for Arms Control and Non-Proliferation’s Fiscal Year 2024 Defense Budget Request Briefing Book Numbers may not add due to rounding Total National Defense Discretionary Spending (050) *Does not include mandatory spending […]
Fiscal Year 2024 Defense Budget Request Briefing Book
FY23 enacted levels come from FY24 President’s Budget documents and the Center for Arms Control and Non-Proliferation’s Final Summary: Fiscal Year 2023 Omnibus Appropriations Bill Table numbers in parentheses are increases or decreases from the FY23 Enacted Level unless otherwise specified. Numbers may not add up due to rounding Total National Defense Discretionary Spending Request […]
Summary: Fiscal Year 2022 National Defense Authorization Act (S. 2792)
as reported by the Senate Armed Services Committee (Table numbers in parentheses are increases or decreases from the FY22 Request; numbers may not add due to rounding) Total National Defense Discretionary Spending (050) Allocation FY21 Enacted FY22 Request SASC Authorization DoD Discretionary Base $635.5 billion $715 billion $740.3 billion DoE Discretionary Base $26.6 billion $27.9 […]
Summary: Fiscal Year 2022 National Defense Authorization Act (H.R. 4350) as Passed
As passed by the House of Representatives (Table numbers in parentheses are increases or decreases from the FY22 Request) Total National Defense Discretionary Spending (050) Allocation FY21 Enacted FY22 Request HASC Authorization DoD Discretionary Base $635.5 billion $715 billion $739.5 billion DoE Discretionary Base $26.6 billion $27.9 billion $28.2 billion Overseas Contingency Operations (OCO)* $69 billion […]
Fact sheet: U.S. Ballistic Missile Defense
UPDATED: May 21, 2025 Ballistic missile defense systems seek to defend a given area from attack by locating and tracking an incoming ballistic missile and then launching an interceptor to destroy the missile before it can reach its target. All U.S. interceptors are made up of a booster rocket and a kill vehicle. While most […]



