Delta-01 Support Building Virtual Tour


To the east of the main portion of the topside structure at Delta-01 are a series of exterior rooms that supported the operation of the site. Equipment such as a backup generator for auxiliary power, and environmental control provided backup support in the event of a power outage or an attack. At the end of the building a former garage was converted to serve as a recreational exercise room for the topside staff.

Last updated: August 23, 2023

Park footer

Contact Info

Mailing Address:

24545 Cottonwood Road
Philip, SD 57567


605 433-5552

Contact Us