Find all USSF Space Force Locations. On December 20, 2019, the Department of Defense established the newest branch of the uniformed services; the United States Space Force (USSF). Created via the FY 2020 National Defense Authorization Act, USSF was created within the Department of the Air Force and is operated under the auspices of the Secretary of the Air Force.  Since … [Read more...] about Space Force Bases