Launch Complex 576 also known as Area 576 is a group of rocket launch pads at Vandenberg Air Force Base. The pads at the complex were used from 1959 until 1971 to launch SM-65 Atlas missiles. The site was also known as Complex ABRES. Pads in Area 576 include 576-A-123 576-B-123 576-C 576-D 576-E OSTF-1 and OSTF-2.