The Holston Army Ammunition Plant, which has been around since World War II, manufactures explosives for the military. BAE Systems has operated the facility since 1999.

KINGSPORT, Tenn. (WJHL) — The Holston Army Ammunition Plant (HSAAP) in Kingsport is undergoing modernization efforts in its natural gas-fired steam plant, fluid energy mill building and Weak ...

KINGSPORT, Tenn. (WJHL) — Some workers are being furloughed at Holston Army Ammunition Plant due to a supply chain issue, according to an official. A spokesperson for BAE Systems, the ...