Space Launch Delta 30 (SLD 30) serves as the U.S. Space Force's West Coast Spaceport and Test Range. As the host unit at Vandenberg Space Force Base, SLD 30 is responsible for all West Coast space launch and Western Range test launch operations, providing installation sustainment and services for the 118,000-acre base and its assets. Vandenberg  plays a pivotal role in supporting warfighter readiness and critical National Security Space Launch operations as the nation's only high-capacity spaceport for polar orbit launches. SLD 30 supports a diverse array of missions, including those for Launch Service Providers, NASA, Air Force Global Strike Command's 377th Test and Evaluation Group for Minuteman III testing, and the Missile Defense Agency. The base also hosts various mission partners, including Space Forces – Space headquarters and training squadrons for Air Force missile personnel and Space Force space operations. Vandenberg Space Force Base plays a vital role in the strengthening of America’s national security by leveraging the power of commercial innovation. As a critical hub for space access and advanced air and space testing, Vandenberg SFB supports essential missions such as nuclear deterrence, homeland defense, global command and control of space assets, orbital tracking, and training the next generation of nuclear Airmen and space Guardians.

Space Launch Delta 45 (SLD 45) provides host installation sustainment and launch service support from Patrick Space Force Base, Cape Canaveral Space Force Station, Ascension Island, and the Eastern Range to facilitate the safe launch of payloads for the DoW National Security Space Launch program. In addition, Space Access partners with NASA and other government organizations, to support an increasing cadence of space launches, exceeding 100 each year and increasing annually.​