Space Base Delta 1 consists of one medical group, one Air Base Group, and two mission support groups that provide health care, mission readiness support, communication and information technology, security, civil engineering, fire protection, environmental management, manpower, personnel, logistics, contracting, base services and housing support for Peterson AFB, Schriever AFB, and Cheyenne Mountain Space Force Station in Colorado, Thule Air Base in Greenland, New Boston Space Force Station in New Hampshire, and Kaena Point Space Force Station in Hawaii. SBD 1 supports more than 18,400 personnel who manage an annual budget of $285 million and administer nearly $1.1 billion in contracts.