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Department of Defense Base Structure Report

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Department of Defense Base Structure Report
NameDepartment of Defense Base Structure Report
Formed1993
JurisdictionUnited States

Department of Defense Base Structure Report is an annual publication produced to document installations, facilities, and real property holdings associated with the United States Department of Defense, including inventories across the United States and overseas locations such as Europe, Asia, and Africa. The report informs decision-making by senior leaders in the Pentagon, supports congressional oversight by committees such as the United States Senate Committee on Armed Services and the United States House Committee on Armed Services, and underpins statutes like the Base Realignment and Closure process and the Defense Authorization Act.

Overview

The report catalogues active and inactive installations linked to major organizations including the United States Army, United States Navy, United States Air Force, United States Marine Corps, and components of the United States Space Force and United States Coast Guard, while aligning with executive branch offices such as the Office of the Secretary of Defense and oversight bodies like the Government Accountability Office. It distinguishes between domestic sites in places such as Fort Bragg, Naval Station Norfolk, and Joint Base Andrews and overseas posts like Ramstein Air Base, Yokota Air Base, and Camp Humphreys, and interacts with international arrangements exemplified by the North Atlantic Treaty Organization, the Status of Forces Agreement (SOFA), and bilateral pacts with the Republic of Korea and Japan.

Methodology and Data Sources

Data compilation draws on inventories maintained by service-specific property managers in commands such as Army Materiel Command, Naval Facilities Engineering Systems Command, Air Force Civil Engineer Center, and Marine Corps Installations Command. Inputs include geospatial datasets from agencies like the National Geospatial-Intelligence Agency and cadastral information tied to records at installations such as Fort Hood, Naval Air Station Sigonella, and Osan Air Base. The report incorporates budgetary and programmatic data reported to entities like the Office of Management and Budget, the Congressional Budget Office, and the Defense Logistics Agency, and references legislative frameworks including the National Defense Authorization Act provisions and directives issued by the Secretary of Defense.

Contents and Key Metrics

Typical sections enumerate categories of real property—airfields, piers, ranges, training areas—across portfolios held by services and defense agencies such as the Defense Intelligence Agency and National Reconnaissance Office. Metrics include counts of installations and stations, acreage and square footage figures, facility condition indices, and mission-essential capacity measures for sites from Fort Benning to Naval Station Mayport; fiscal metrics tie to appropriation accounts tracked by the Department of the Treasury and reported to congressional appropriations committees. Annexes often map out tenant relationships with organizations like the United States Northern Command, the United States Central Command, and academic partners such as Naval Postgraduate School or Air University.

Longitudinal data reveal shifts resulting from strategic reviews, reviews tied to events like the end of the Cold War, operations such as Operation Iraqi Freedom and Operation Enduring Freedom, and postured adjustments related to the Global War on Terrorism. Past rounds of restructuring, notably the Base Realignment and Closure cycles and reorganizations under leaders such as former Secretary of Defense William Perry and Secretary of Defense Donald Rumsfeld, produced documented contractions and consolidations affecting installations like Fort Drum and Naval Air Station Jacksonville. Trends also reflect expanding footprints in regions influenced by tensions involving states such as the People's Republic of China and Russian Federation, and cooperative realignments with allies including Australia and NATO partners.

Impact and Uses

Policymakers in the United States Congress, executives in the Department of Defense, planners at combatant commands including United States European Command and United States Indo-Pacific Command, and local officials in municipalities like San Diego, Norfolk, Virginia, and Pueblo, Colorado use the report for resource allocation, infrastructure investment decisions, environmental compliance tied to statutes like the National Environmental Policy Act, and community planning tied to economic impacts of bases such as Fort Campbell and Camp Lejeune. Academic researchers at institutions like Harvard Kennedy School and think tanks such as the RAND Corporation and the Center for Strategic and International Studies mine the data for studies on force posture, readiness, and strategic basing.

Criticisms and Limitations

Observers from oversight entities such as the Government Accountability Office and policy analysts at organizations like Brookings Institution have noted limitations in granularity, timeliness, and transparency, citing inconsistencies among service-level reporting systems used by commands like Naval Facilities Engineering Systems Command and Air Force Civil Engineer Center. Critics also point to challenges reconciling the report with broader defense accounting frameworks overseen by the Office of the Under Secretary of Defense (Comptroller), and to gaps affecting environmental liabilities, encroachment issues near installations including Camp Pendleton, and limitations in reflecting temporary expeditionary sites used during contingencies like Operation Enduring Freedom.

Category:United States Department of Defense publications