D-12 Complex

The D-12 Complex is a military installation and defensive bunker located in unincorporated Huntington, next to the city of Shasta, at the Shasta Air Force Station. The Air Force Station is the site of the SEACorp's Air Defense Operations Center. which hosts the activities of several tenant units. Also located in Shasta is Ulmiya Air Force Base, where the Commonwealth Southern Aerospace Defense Command (Southern Cross), Yuktobania Northern Command (YUKNORCOM), and SGC headquarters are now located.