美国国防部-2025财年美国国防预算概览（英）-2024-154页_7mb

Summary of the U.S. Department of Defense FY 2025 Budget Request

Core Content

The U.S. Department of Defense (DoD) has released its Fiscal Year (FY) 2025 budget request, which is rooted in the 2022 National Defense Strategy (NDS) and National Security Strategy (NSS). The budget aims to strengthen deterrence, enhance military readiness, and build enduring advantages to meet the evolving security challenges of the 21st century. It is aligned with the Fiscal Responsibility Act (FRA) of 2023, which imposed mandatory funding caps, and reflects a strategic focus on the People's Republic of China (PRC) as the primary pacing challenge, alongside continued efforts to counter Russian aggression and other global threats.

Main Objectives

• Defend the Nation: Strengthen the U.S. military's ability to deter and prevail against near-peer competitors, particularly the PRC and Russia.
• Take Care of Our People: Improve military personnel and civilian pay, enhance quality-of-life initiatives, and invest in health care, family support, and safety programs.
• Succeed through Teamwork: Deepen interagency, industry, and international cooperation to foster a more resilient and modern defense ecosystem.

Key Components of the Budget

1. Budget Overview

• The FY 2025 budget request is $849.8 billion, representing a $33.9 billion (4.2%) increase over FY 2023 base level ($815.9 billion) and a $32.4 billion (4.0%) increase over FY 2024 Continuing Resolution (CR) level ($817.3 billion).
• The budget is $7.8 billion (0.9%) higher than the FY 2024 President's Budget Request, due to alignment with FRA caps.
• The budget includes targeted reductions in long-term programs (e.g., rephasing the Navy's Next Generation Fighter and Air Force's Next Generation Air Dominance programs) to preserve near-term combat readiness.

2. Integrated Deterrence

• Focuses on deterrence against nuclear and strategic-level attacks.
• Nuclear Enterprise Modernization:
  • $9.9 billion for the Columbia-class ballistic missile submarine
  • $5.3 billion for the B-21 bomber
  • $3.7 billion for the Sentinel/Ground Based Strategic Deterrent (GBSD)
  • $0.8 billion for the Long-Range Standoff (LRSO) Weapon
• Missile Defeat and Defense:
  • $28.4 billion to protect the U.S. homeland, territories, and allies.
• Long-Range Fires:
  • $9.8 billion to develop multi-service, multi-domain offensive capabilities.
• Air Power:
  • $61.2 billion for advanced aircraft like F-22, F-35, F-15EX, B-21, KC-46A, and unmanned systems.
• Sea Power:
  • $48.1 billion for new fleet ships, including six battle force vessels (one Virginia-class submarine, two Arleigh Burke-class destroyers, etc.).
• Land Power:
  • $13.0 billion to modernize Army and Marine Corps equipment (e.g., Armored Multi-Purpose Vehicles, Amphibious Combat Vehicle, XM30).
• Space and Cyber Capabilities:
  • $33.7 billion for space-related investments, including resilient architectures and command and control.
  • $14.5 billion for cyberspace activities, including defense against adversaries and transitioning to Zero Trust architecture.

3. Campaigning

• Strategic Readiness and Preparedness:
  • $147.5 billion to modernize capabilities and sustain current force readiness.
• Pacific Deterrence Initiative (PDI):
  • $9.9 billion for resilient basing, missile warning systems, defense of Guam, and multinational collaboration.
• European Deterrence and Countering Russian Aggression:
  • $3.9 billion, including the European Deterrence Initiative (EDI), NATO support, and the NATO Security Investment Program.
• Ukraine Security Assistance Initiative (USAI):
  • $300 million in additional funding to support Ukraine's military and national security forces.

4. Building Enduring Advantages

• Research, Development, Test, and Evaluation (RDT&E):
  • $143.2 billion to support responsible AI, 5G, and experimentation.
• Science and Technology:
  • $17.2 billion, including $2.5 billion for basic research.
• Defense Industrial Base (DIB):
  • Investments to increase production capacity and leverage multi-year procurements.
• Facilities Investments:
  • $37.3 billion, including $17.5 billion for military construction and family housing, and $19.8 billion for facilities sustainment, restoration, and modernization.

Key Information

• The budget is part of the President's Annual Defense Budget and is supported by the Office of the Under Secretary of Defense (Comptroller).
• All documents and data are available at http://comptroller.defense.gov.
• The budget is aligned with the FY 2023 Fiscal Responsibility Act (FRA), which limits overall funding and requires targeted reductions to long-term programs.
• The DoD is working to implement the Planning, Programming, Budgeting, and Execution (PPBE) Reform and is seeking to increase funding flexibility through adjustments to reprogramming limits and carryover of unobligated balances.

Conclusion

The FY 2025 budget request is a strategic investment to ensure the U.S. military remains strong, ready, and capable of addressing current and future threats. It reflects a commitment to modernization, innovation, and the well-being of military personnel and their families. The budget also emphasizes the importance of international partnerships and the need for a flexible and efficient resource allocation process to meet the demands of a rapidly changing security landscape.