Space Launch Complex 10 (SLC-10), or Missile Launch Complex 10, is located on Vandenberg Space Force Base in Lompoc, California. It was built in 1958 to test ballistic missiles and developed into a space launching facility in 1963. Prior to 1966, Space Launch Complex 10W (SLC-10W) was known as Vandenberg AFB Pad 75-2-6. It remains a rare pristine look at the electronics and facilities created in that era that helped the United States grow its space capabilities.

The last launch from this complex was a Thor booster in 1980. It was declared a National Historic Landmark in 1986.

It is undergoing an eight-year restoration, and public visits are possible, if arranged in advance.

The launch complex was built in 1958 by the Douglas Aircraft Corporation, and was first designated Complex 75-2. At that time it consisted of three launch pads, which were used to train military operators of PGM-17 Thor ballistic missiles, and to conduct missile launch tests. The first launches were conducted by the British Royal Air Force in June and August 1959. The facilities at SLC-10 were dismantled and transported to Johnston Island in support of Operation Dominic, a nuclear weapons testing project conducted there in 1962.

The launch complex was rebuilt in 1963 to support the development of Burner rockets, with two launch pads, designated SLC-10E and SLC-10W. Tests were conducted at SLC-10W from 1965 to 1980, using the Thor satellite launch vehicles, the first stages of which followed the design of the Thor missile.

Two launch pads and a prefabricated launch blockhouse are the principal surviving elements of the complex. The blockhouse interior still includes all of the electrical equipment used in later launches. SLC-10W also includes pipes and storage facilities for storing and managing the liquid fuel used in the rockets.

• Page II, Joseph T. (2014). Images of America: Vandenberg Air Force Base. Arcadia Publishing. OCLC 905345173.
• Page II, Joseph T. (2016). Space Launch Complex Ten: Vandenberg's Cold War Historic Landmark. History Press. OCLC 952155149.
• United States Air Force. (1998) Space Launch Complex 10: A National Historic Landmark. Brochure.

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• DOD NHL details for California
• Historic American Engineering Record (HAER) documentation, filed under North End of Aero Road, Lompoc, Santa Barbara County, CA:
  • HAER No. CA-296, "Vandenburg Air Force Base, Space Launch Complex 10", 115 data pages
  • HAER No. CA-296-A, "Vandenburg Air Force Base, Space Launch Complex 10, Blockhouse", 27 photos, 5 photo caption pages
  • HAER No. CA-296-B, "Vandenburg Air Force Base, Space Launch Complex 10, Metal Building", 2 photos, 2 photo caption pages
  • HAER No. CA-296-C, "Vandenburg Air Force Base, Space Launch Complex 10, Office and Administration Building", 7 photos, 3 photo caption pages
  • HAER No. CA-296-D, "Vandenburg Air Force Base, Space Launch Complex 10, Technical Support Building", 9 photos, 3 photo caption pages
  • HAER No. CA-296-E, "Vandenburg Air Force Base, Space Launch Complex 10, Hydrogen Peroxide Facility", 1 photo, 2 photo caption pages
  • HAER No. CA-296-F, "Vandenburg Air Force Base, Space Launch Complex 10, East Launch Pad", 26 photos, 4 photo caption pages
  • HAER No. CA-296-G, "Vandenburg Air Force Base, Space Launch Complex 10, Maintenance Support Building", 5 photos, 2 photo caption pages
  • HAER No. CA-296-H, "Vandenburg Air Force Base, Space Launch Complex 10, West Launch Pad", 61 photos, 7 photo caption pages
  • HAER No. CA-296-I, "Vandenburg Air Force Base, Space Launch Complex 10, Construction Storage Building", 3 photos, 2 photo caption pages
  • HAER No. CA-296-J, "Vandenburg Air Force Base, Space Launch Complex 10, Power Substation", 1 photo, 2 photo caption pages
  • HAER No. CA-296-K, "Vandenburg Air Force Base, Space Launch Complex 10, LE-8", 9 photos, 3 photo caption pages