40th Arty Brigade San Francisco Ca

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.