Defense manufacturing company Anduril announced plans to build a massive facility in the Buckeye State, promising that the site will be capable of swiftly pumping out products for the U.S. and allies.

Anduril announced it is building their massive weapons factory, Arsenal-1, in Columbus, Ohio, confirming TechCrunch’s earlier reporting.

Anduril, a defense and aerospace contractor, has selected a site in Columbus for Arsenal-1, the company’s first hyperscale weapons manufacturing facility. The Southern California-based firm plans to invest approximately $1 billion of its own capital into the development.