Project Locations - Support Locations

Utah Test and Training Range

GBSD (Sentinel) is the weapon system proposed to replace the aging Minuteman III intercontinental ballistic missile system. It represents the modernization of the land-based leg of the U.S. nuclear triad and would extend its capabilities through 2075.

Utah Test and Training Range

On-base activities at Utah Test and Training Range would include new construction and renovation to support GBSD maintenance, storage, and training support facilities.