Hawthorne Army Depot

Hawthorne Army Depot (HWAD) is a U.S. Army Joint Munitions Command ammunition storage depot located near the town of Hawthorne in western Nevada in the United States. It is directly south of Walker Lake. The depot covers 147,000 acres (59,000 ha) or 226 square miles (590 km2) and has 600,000 square feet (56,000 m2) storage space in 2,427 bunkers. HWAD is the "World's Largest Depot". It is divided into three ammunition storage and production areas, plus an industrial area housing command headquarters, facilities, engineering shops, etc.

The depot was established as Naval Ammunition Depot Hawthorne in September 1930. It was redesignated as the Hawthorne Army Ammunition Plant in 1977 when it was transferred from United States Navy to United States Army control as part of the United States Department of Defense's Single Manager for Conventional Ammunition. In 1994, it ended the production of ammunition and became Hawthorne Army Depot.