The 21st Space Communications Squadron at Peterson Air Force Base, Colo., processes all FOIA requests for U.S. Space Force under the FOIA provisions and is also the requester service center for all FOIA request inquiries. To submit a FOIA inquiry online, click here. Written requests and inquires may be submitted to: USSF/A6XR(FOIA) 150 Vandenberg St., Suite 105 Peterson AFB, CO 80914-4160