Space Launch Complex 5 (SLC-5) was a launch pad at Vandenberg Air Force Base in California, United States. It was previously part of the Point Arguello Naval Air Station, during which time it was designated Launch Complex D or LC-D. Constructed in 1961, it was used by 69 Scout rockets between 1962 and 1994. Satellites launched from the complex included Transit, OV3, Explorer and P35 spacecraft.