Artist’s rendering of WGS-11+

Fact Sheets



  • 20th Space Control Squadron, Det 1

    Detachment 1, 20th Space Control Sqaudron is a dedicated space surveillance unit in the northwest corner of the U.S. Army's White Sands Missile Range, approximately 30 miles southeast of the town of Socorro, N.M. The detachment was the first operational site in the Ground-based Electro-Optical Deep

  • 20th Space Control Squadron, Det 2

    Detachment 2, 20th Space Control Squadron is a dedicated Ground-based Electro-Optical Deep Space Surveillance (GEODSS) space surveillance unit on the island of Diego Garcia, in the British Indian Ocean Territories.MISSIONThe primary mission of the detachment is to detect, track, and identify all

  • 20th Space Control Squadron, Det 3

    Detachment 3, 20th Space Control Squadron is a dedicated Ground-based Electro-Optical Deep Space Surveillance (GEODSS) space surveillance unit on the island of Maui, Hawaii atop the 10.023 foot summit of Mt. Haleakala, a dormant volcano.MISSIONThe primary mission of the detachment is to detect,

  • 21st Operations Support Squadron

    The 21st Operations Support Squadron is assigned to Peterson-Schriever Garrison, Peterson Space Force Base, Colorado. The unit includes active duty U.S. and Canadian Air Force Airmen and Department of Defense civilians.MISSIONThe 21st Operations Support Squadron is comprised of nine flights

  • 19th Space Defense Squadron

    19 SDS provides tasking to the Space Surveillance Network (SSN), a worldwide network of satellite-tracking radar sensors and optical telescopes.  19 SDS, alongside its sister unit, the 18th Space Defense Squadron, located at Vandenberg Space Force Base, California, functions as hub for foundational