About this Unit
The 40th Artillery Brigade, based in San Francisco, California, traces its origins to early 20th-century coastal defense units tasked with protecting the strategic San Francisco Bay area. During World War II, the brigade played a vital role in harbor defense, manning coastal artillery batteries and anti-aircraft positions against potential threats from the Pacific. Following the war, the unit underwent several reorganizations, adapting to new technologies and missions during the Cold War, including missile defense. Today, the 40th Artillery Brigade’s legacy continues through its contributions to regional and national defense, honoring its long-standing tradition of service from the Golden Gate.
Historical Facts
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Historic Roots: The 40th Artillery Brigade traces its lineage to the California National Guard's artillery formations, dating back to the early 20th century, with deep ties to the San Francisco Bay Area.
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World War II Service: The unit (then as the 40th Coast Artillery Brigade) played a critical role in defending the West Coast, manning coastal gun batteries around San Francisco to protect against possible enemy naval attacks.
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Korean War Deployment: Reorganized as part of the 40th Infantry Division, elements of the brigade were deployed to Korea, providing vital artillery support during major operations and earning commendations.
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Cold War Air Defense: During the Cold War, the brigade managed Nike missile batteries around the Bay Area, forming part of the continental air defense against potential Soviet bomber attacks.
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Earthquake Response: The brigade and its predecessor units have a proud tradition of supporting civil authorities during disasters, including the 1989 Loma Prieta earthquake, assisting with rescue and recovery operations in San Francisco.
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Modernization: Over the decades, the brigade has transitioned from coastal and field artillery to advanced rocket and missile systems, reflecting the evolution of U.S. Army technology and doctrine.
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Community Engagement: The 40th Artillery Brigade has maintained a strong relationship with the San Francisco community, regularly participating in parades, civic events, and Veterans Day commemorations.
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Historic Facilities: The brigade was once headquartered at the iconic Presidio of San Francisco, a historic Army post that served as a key command center for West Coast defenses.
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Decorations: The unit and its subordinate battalions have earned numerous awards, including campaign streamers for World War II, Korea, and commendations for outstanding service in peacetime missions.
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Legacy of Service: Many notable military leaders began their careers in the 40th Artillery Brigade, and the unit's alumni have contributed to both military and civic life in California and beyond.
