Location of Aiken Air Force Station, South Carolina
Emblem of the 861st Radar Squadron
Aiken Air Force Station is a closed United States Air Force General Surveillance Radar station. It is located 6.4 miles (10.3 km) north-northeast of Aiken, South Carolina. It was closed in 1975.
In spring 1944 359th Army Air Force Base Unit was assigned host unit. The airfield became a replacement training airfield for single-engine fighter pilots, training on P-40 Warhawk and P-51 Mustang aircraft, beginning on 19 October 1944. Active flying at the airfield ended on 28 February 1945, and the base was turned over to Air Technical Service Command for disposition on 31 March 1945.
The airfield was turned over to local government authorities afterward and was converted into Aiken Municipal Airport.
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Aiken Air Force Station
In 1955 the United States Air Force exercised a return right to Aiken Municipal Airport and established Aiken Air Force Station as an Air Defense Command (ADC) general surveillance radar station. This site was initially part of Phase II of the Mobile Radar program. Radars in this network were designated “SM.”
Designated as SM-159 Aiken AFS was the first Phase II Mobile Radar system to achieve operational status. During December 1955 the 861st Aircraft Control and Warning Squadron began activating AN/FPS-3, AN/MPS-14, and AN/TPS-10D radars. Initially the station functioned as a Ground-Control Intercept (GCI) and warning station. As a GCI station, the squadron's role was to guide interceptor aircraft toward unidentified intruders picked up on the unit's radar scopes.
In 1958 an AN/FPS-20 and an AN/MPS-14 were operational. The site subsequently received an AN/FPS-7C search radar and an AN/FPS-26 heightfinder radar. During 1961 Aiken AFS joined the Semi Automatic Ground Environment (SAGE) system, initially feeding data to DC-09 at Gunter AFB, Alabama. After joining, the squadron was redesignated as the 861st Radar Squadron (SAGE) on 1 November 1961. The radar squadron provided information 24/7 the SAGE Direction Center where it was analyzed to determine range, direction altitude speed and whether or not aircraft were friendly or hostile.
On 31 July 1963, the site was redesignated as NORAD ID Z-159. In addition, Aiken AFS was incorporated into BUIC I, a manual back-up interceptor control system. BUIC I provided limited command and control capability in the event the SAGE system was disabled. Over the years, the equipment at the station was upgraded or modified to improve the efficiency and accuracy of the information gathered by the radars. The 861st was inactivated in June 1975.
The FAA continued to operate the AN/FPS-7C search radar for a few years, while the cantonment area was converted into a minimum-security prison. Dissatisfied with the prison setting, the FAA relocated to Lincolnton, Georgia, where today they continue to operate an ARSR-3 search radar. The prison was shut down in the mid / late 1990's, and the entire site has since been dismantled.
Air Force units and assignments
Units
Constituted as the 861st Aircraft Warning and Control Squadron
Activated at Dobbins AFB (M-87), GA on 8 April 1955 (not manned or equipped)
Assigned to Aiken Air Force Station, SC, 1 December 1955
Redesignated as 861st Radar Squadron (SAGE) on 1 November 1961
^Manning, Thomas A. (2005), History of Air Education and Training Command, 1942-2002. Office of History and Research, Headquarters, AETC, Randolph AFB, Texas ASIN: B000NYX3PC
Cornett, Lloyd H. and Johnson, Mildred W., A Handbook of Aerospace Defense Organization 1946 - 1980, [1] Office of History, Aerospace Defense Center, Peterson AFB, CO (1980).
Maurer, Maurer (ed.), ‘’Air Force Combat Units of World War II’’ [2] , Office of Air Force History, Washington, DC, 1961 (reprint 1983) ISBN 0-912799-02-1.
Maurer, Maurer. (ed.), Combat Squadrons of the Air Force[3] Office of Air Force History, Washington, DC, 1969 (reprint 1982) ISBN 0-405-12194-6.
Winkler, David F. & Webster, Julie L., Searching the Skies, The Legacy of the United States Cold War Defense Radar Program, [4] US Army Construction Engineering Research Laboratories, Champaign, IL (1997).