The 20th Space Control Squadron (20SPCS) is a 21st Space Wing unit with the mission to detect, track, identify, and report near earth and deep space objects in earth's orbit, and provide space object identification data in support of United States Strategic Command's space control mission. Support for the 20SPCS operations of the radar/computer system at Eglin AFB Site C-6 is provided by Peterson AFB's 21st Maintenance Division.