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Established in the early 1940s, Letterkenny Army Depot (LEAD) has evolved from a critical World War II ammunition storage site into the Army’s Premier Missile and Air Defense Depot. Spanning over 18,000 acres in Chambersburg, Pennsylvania, its rich history is defined by a constant adaptation to modern warfare. Today, the depot’s mission centers on the maintenance, modification, and integration of sophisticated systems like the Patriot missile and power generation equipment, ensuring global readiness for U.S. and allied forces.

The heart of Letterkenny is its dedicated workforce, which serves as a vital pillar of the local community. As the second-largest employer in Franklin County, the depot provides thousands of high-tech jobs, supporting families and driving the regional economy. The team—a mix of approximately 2,000 skilled civilian artisans, engineers, and support staff—is renowned for its technical expertise and commitment to the “Letterkenny standard,” proving that the depot’s importance extends far beyond its gates and into the very fabric of Central Pennsylvania.

Letterkenny’s influence ripples through the surrounding counties of Cumberland, Adams, and Fulton, fostering deep-rooted regional ties. Beyond providing high-paying careers for residents across South-Central Pennsylvania, the depot maintains active partnerships with local organizations such as the Chambersburg Chamber of Commerce and WellSpan Health. Through initiatives like the Team Letterkenny coalition and public events—including “Armed Forces Day” celebrations and guided historical tours of the Letterkenny Chapel—the depot bridges the gap between military operations and civic life. These collaborations, alongside workforce development programs with institutions like the Franklin County Career and Technology Center, ensure that LEAD remains an inseparable partner in the region’s long-term growth and heritage.

Letterkenny Army Depot is an active member of the Cumberland Valley Business Alliance. For more information about joining the CVBA, please contact our team at info@cvballiance.org or call 717-264-7101.

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