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Nestled in the heart of Southern California’s Inland Empire, March Air Reserve Base (March ARB) stands as a testament to nearly a century of military aviation history. Located between Riverside, Moreno Valley, and Perris, this strategic military installation has evolved from a modest airfield to a critical hub for military operations, serving multiple branches of the United States Armed Forces.
Historical Roots and Evolution

The story of March Air Reserve Base began in 1917, during the tumultuous days of World War I. Originally established as Alessandro Aviation Field, the base was initially a 640-acre training ground that would become a pivotal location for military aviation. In May 1919, the federal government permanently purchased the field, marking the beginning of its long and distinguished military service.
Strategic Significance Through the Decades

Throughout its history, March ARB has played crucial roles in various military conflicts and strategic operations:
- During World War II, the base supported heavy bomber training with B-17 and B-24 aircraft
- In the Cold War era, it became a key Strategic Air Command base
- During Vietnam, the base supported critical air refueling and bombing missions
Modern Military Composition

Today, March Air Reserve Base is a multi-faceted military installation hosting numerous units:
- 452nd Air Mobility Wing (host unit)
- 163rd Attack Wing
- 701st Combat Operations Squadron
- 362nd Air Force Recruiting Squadron
Unique Operational Capabilities

The base serves a diverse military population, including:
- Air Force Reservists
- Air National Guard members
- Active duty personnel from multiple branches
Technological and Strategic Adaptations

A significant transformation occurred in 1993 when March Air Force Base was selected for realignment. By April 1, 1996, it officially became March Air Reserve Base, marking a new era of operational flexibility. The base now covers approximately 2,075 acres and continues to be a critical component of the Air Force Reserve Command.
🛩️ Note: The base plays a crucial role in supporting air mobility, reconnaissance, and combat operations across various theaters.
From its humble beginnings as a barley field to its current status as a sophisticated military installation, March Air Reserve Base exemplifies the adaptability and resilience of American military aviation. As global challenges continue to evolve, this base remains a cornerstone of national defense strategy.
When was March Air Reserve Base first established?

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The base was first established in 1917 during World War I as Alessandro Aviation Field, becoming a permanent military installation in 1919.
What units are currently stationed at March ARB?

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Key units include the 452nd Air Mobility Wing, 163rd Attack Wing, 701st Combat Operations Squadron, and 362nd Air Force Recruiting Squadron.
How large is March Air Reserve Base?

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The base currently covers approximately 2,075 acres in the Inland Empire region of Southern California.