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Base Spending

Aberdeen Proving Ground

Aberdeen, MDArmy
Total Base Spending Tracked
$632.0M
Across 2 spending entries
Spending Breakdown
Operations & Maintenance
$580.0M92%
Military Construction
$52.0M8%
operations
Aberdeen Proving Ground — Base Operations & Maintenance (FY2025)

Annual BASOPS for Aberdeen Proving Ground, Maryland — the Army's primary test, evaluation, and research hub. APG hosts the Army Research Laboratory, Combat Capabilities Development Command (DEVCOM), and numerous program executive offices for soldier systems and C4ISR. The Edgewood Chemical Biological Center conducts classified research in chemical and biological defense. O&M covers laboratories, test ranges, and support for approximately 22,000 military and civilian personnel — one of the highest civilian-to-military ratios in the Army.

ArmyFY2025Source: DoD FY2025 Installation Budget Justification
$580.0M
construction
Aberdeen Proving Ground — Military Construction (MILCON) FY2025

FY2025 MILCON for Aberdeen Proving Ground. DEVCOM laboratory expansion ($32M) and cyber research facility ($20M).

ArmyFY2025Source: DoD Comptroller FY2025 MILCON Congressional Justification
$52.0M

Base-level spending data from Military Construction (MILCON) appropriation requests, installation status reports, and Army/Navy/Air Force installation management budget justification documents.