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Jefferson Proving Ground - Installation Support Management Agency
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Site Description

Photo of first round fired on May 10, 1941 (select image for larger version)Jefferson Proving Ground (JPG), a 55,265 acre facility was established December 1940, fired its first round 5 months later, and operated until 1995. JPG's primary mission was to perform production and post-production tests of conventional ammunition components and other ordnance items and conduct tests of propellant ammunition/weapons systems and components for the U.S. Army.