4392nd Aerospace Support Group (SAC)

The **4392nd Aerospace Support Group (SAC)** was an organizational unit of the United States Air Force, established in 1962 at Vandenberg Air Force Base, California. Assigned to Strategic Air Command (SAC), the group provided essential support to missile and space operations, including maintenance, logistics, and facility management for intercontinental ballistic missile (ICBM) and space launch activities. The 4392nd played a key role during the early years of the United States' strategic missile and space programs, supporting both training and operational missions. The group was inactivated in 1966 and its responsibilities were absorbed by the 4392nd Aerospace Support Wing.