Savannah Air Force Station: Difference between revisions
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Initial equipment included the [[MPS-7]] search radar (mobile [[FPS-3]], a [[TPS-10|TPS-10D]] height-finder, and a [[MPS-14]] height-finder (mobile [[FPS-6]]) radars. Between 1956 and 1958, a [[GPS-3]] was operating. | Initial equipment included the [[MPS-7]] search radar (mobile [[FPS-3]], a [[TPS-10|TPS-10D]] height-finder, and a [[MPS-14]] height-finder (mobile [[FPS-6]]) radars. Between 1956 and 1958, a [[GPS-3]] was operating. | ||
By 1959 only a [[FPS-20|FPS-20A]] search radar and a [[MPS-14]] height-finder was operating. A second height-finder, a [[FPS-26]], was installed about 1961. In 1962, the [[FPS-20|FPS-20A]] was upgraded to become an [[FPS-67]]. This configuration (a SAGE qualified long-range search radar and two SAGE qualified height-finders) met the requirements for transition to [[SAGE System]] operation. | By 1959 only a [[FPS-20|FPS-20A]] search radar and a [[MPS-14]] height-finder was operating. A second height-finder, a [[FPS-26]], was installed in about 1961. In 1962, the [[FPS-20|FPS-20A]] was upgraded to become an [[FPS-67]]. This configuration (a SAGE-qualified long-range search radar and two SAGE-qualified height-finders) met the requirements for transition to [[SAGE System]] operation. | ||
== [[SAGE System]] Transition == | == [[SAGE System]] Transition == | ||
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The site began operation as a SAGE site in 1961 initially feeding the [[Gunter SAGE Direction Center DC-09]]. On 1 Feb 1962, the squadron designation was changed from the 702nd AC&W Squadron to 702nd Radar Squadron (SAGE) indicating the new [[SAGE System]] role. With the deactivation of the [[Gunter SAGE Direction Center DC-09]] in 1969, control of Savannah AFS was switched to the [[Fort Lee SAGE Direction Center DC-04]] in Virginia. | The site began operation as a SAGE site in 1961 initially feeding the [[Gunter SAGE Direction Center DC-09]]. On 1 Feb 1962, the squadron designation was changed from the 702nd AC&W Squadron to the 702nd Radar Squadron (SAGE) indicating the new [[SAGE System]] role. With the deactivation of the [[Gunter SAGE Direction Center DC-09]] in 1969, control of Savannah AFS was switched to the [[Fort Lee SAGE Direction Center DC-04]] in Virginia. | ||
The [[FPS-67]] search radar was upgraded to a [[FPS-67|FPS-67B]] in 1966. The [[MPS-14]] height-finder was removed in 1968. | The [[FPS-67]] search radar was upgraded to a [[FPS-67|FPS-67B]] in 1966. The [[MPS-14]] height-finder was removed in 1968. | ||
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On 3 Nov 1979 the 117th Air Control Squadron, Georgia Air National Guard, assumed the 200 acres vacated by Savannah AFS. | On 3 Nov 1979 the 117th Air Control Squadron, Georgia Air National Guard, assumed the 200 acres vacated by Savannah AFS. | ||
In the early 1970s, the 117th received [[TPS-43|TPS-43E ]] radar and the [[TSQ-91]] Tactical Air Control System Control and Reporting Center (CRC). New Modular Control Equipment was received in January 1994. The 117th ACS conversion to the state of the art Modular Control System | In the early 1970s, the 117th received [[TPS-43|TPS-43E ]] radar and the [[TSQ-91]] Tactical Air Control System Control and Reporting Center (CRC). New Modular Control Equipment was received in January 1994. The 117th ACS conversion to the state-of-the-art Modular Control System and the [[TPS-75]] radar was completed in July 1996. | ||
{{Clr}} | {{Clr}} | ||
== Gap Fillers == | == Gap Fillers == | ||
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== Physical Plant == | == Physical Plant == | ||
The physical plant of the site was divided into the main site, a cantonment area, a housing area and a radio site. The main site housed the operations buildings, the radar towers, and the backup generators. The | The physical plant of the site was divided into the main site, a cantonment area, a housing area, and a radio site. The main site housed the operations buildings, the radar towers, and the backup generators. The Cantonment area housed the enlisted barracks, the bachelor officer's quarters, the orderly room, the dining hall, the motor pool, and other support buildings. Apart from the main site was a small 9/27 unit housing area for married personnel. | ||
A separate radio site housed the radio equipment for directing aircraft intercepts. {{GATRSite|AFS=Savannah}} | A separate radio site housed the radio equipment for directing aircraft intercepts. {{GATRSite|AFS=Savannah}} | ||
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* 5 Jun 1979 - Inactivated. | * 5 Jun 1979 - Inactivated. | ||
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== Current Status == | == Current Status == | ||
Occupied since 3 Nov 1979 by 117th Air Control Squadron, Georgia Air National Guard. Some original buildings remain. | Occupied since 3 Nov 1979 by 117th Air Control Squadron, Georgia Air National Guard. Some original buildings remain. | ||
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{| | {| | ||
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|valign="top"| | |valign="top"| | ||
'''Location:''' Hunter Army Airfield near Savannah in Chatham County, Georgia. | '''Location:''' Hunter Army Airfield near Savannah in Chatham County, Georgia. | ||
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'''Links:''' | '''Links:''' | ||
* [https://en.wikipedia.org/wiki/Savannah_Air_Force_Station Wikipedia - Savannah Air Force Station] | * [https://en.wikipedia.org/wiki/Savannah_Air_Force_Station Wikipedia - Savannah Air Force Station] | ||
{{FortID|ID=GA0362|Name={{PAGENAME}}}} | |||
* GA0193 - Hunter Air Force Base Radar Site | |||
{{Visited|No}} | {{Visited|No}} | ||
Latest revision as of 09:38, 23 November 2023
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Savannah Air Force Station (1955-1979) - A Cold War U.S. Air Force Radar Station established in 1955 as Hunter Air Force Base Radar Site. Located on former Hunter Air Force Base (now Hunter Army Airfield) near Savannah, Chatham County, Georgia. In 1967, the radar site was renamed Savannah Air Force Station when Hunter AFB was transferred to the US Army. Initially assigned a Permanent ID of M-112 and later a Sage ID of Z-112 in 1963. Closed in 1979. Reopened in 1979 as a Georgia Air National Guard Tactical Radar Site. Active military facility.
HistoryEstablished in 1955 and became operational in 1955 as Savannah Air Force Station manned by the 702nd Radar Squadron (SAGE). Initial equipment included the MPS-7 search radar (mobile FPS-3, a TPS-10D height-finder, and a MPS-14 height-finder (mobile FPS-6) radars. Between 1956 and 1958, a GPS-3 was operating. By 1959 only a FPS-20A search radar and a MPS-14 height-finder was operating. A second height-finder, a FPS-26, was installed in about 1961. In 1962, the FPS-20A was upgraded to become an FPS-67. This configuration (a SAGE-qualified long-range search radar and two SAGE-qualified height-finders) met the requirements for transition to SAGE System operation. SAGE System TransitionThe transition of the manual GCI system to the automated SAGE system began with the installation of the FST-2 coordinate data transmitter and search radar upgrades. The FST-2 equipment digitized the radar returns and transmitted the digital returns to the SAGE direction center. Under the SAGE System, interceptor aircraft were directed to their targets by the direction center computers and controllers, greatly reducing the need for local controllers and equipment at every radar station. The FST-2 was a very large digital system using vacuum tube technology. Over 6900 vacuum tubes were used in each FST-2 requiring 21 air-conditioned cabinets, 40 tons of air conditioning, 43.5 kva of prime power, and usually a large new addition to the operations building. The FST-2B modification added two more cabinets but with newer solid-state (transistor) technology to process coded responses from aircraft transponders. SAGE System Operation
The site began operation as a SAGE site in 1961 initially feeding the Gunter SAGE Direction Center DC-09. On 1 Feb 1962, the squadron designation was changed from the 702nd AC&W Squadron to the 702nd Radar Squadron (SAGE) indicating the new SAGE System role. With the deactivation of the Gunter SAGE Direction Center DC-09 in 1969, control of Savannah AFS was switched to the Fort Lee SAGE Direction Center DC-04 in Virginia. The FPS-67 search radar was upgraded to a FPS-67B in 1966. The MPS-14 height-finder was removed in 1968. The FST-2 Coordinate Data Transmitter was probably replaced with a solid state FYQ-47 Common Digitizer by February 1973 when the 18 months FAA/USAF replacement program was complete. On 1 Feb 1974, the squadron was redesignated 702 Radar Squadron, dropping the (SAGE) designator. 
ClosureSavannah AFS and the 702nd were deactivated on 5 June 1979. 117th Air Control Squadron (ACS) On 3 Nov 1979 the 117th Air Control Squadron, Georgia Air National Guard, assumed the 200 acres vacated by Savannah AFS. In the early 1970s, the 117th received TPS-43E radar and the TSQ-91 Tactical Air Control System Control and Reporting Center (CRC). New Modular Control Equipment was received in January 1994. The 117th ACS conversion to the state-of-the-art Modular Control System and the TPS-75 radar was completed in July 1996.
Gap FillersSavannah AFS was responsible for the maintenance of three remote unattended gap-filler radar sites. The unattended gap filler sites were placed in locations where the main search radar lacked coverage. These sites were equipped with short range FPS-14 or FPS-18 search radars and FST-1 Coordinate Data transmitters that sent digitized radar target data to a SAGE direction center and to the main radar site. Both the radar set and the FST-1 were dual channel to increase site up time. Maintenance teams were dispatched for regularly scheduled maintenance or when fault indicators on the FSW-1 remote monitoring equipment suggested the site had problems. The FSW-1 also allowed remote operation of specific functions such as channel changes for the radar and for the FST-1, it also allowed remote operation of the diesel generators at the gap filler site. The Savannah AFS gap-filler radars were located at MCAS Parris Island SC, Alma GA, and Jeffersonville GA.
Current StatusOccupied since 3 Nov 1979 by 117th Air Control Squadron, Georgia Air National Guard. Some original buildings remain.
See Also:
Sources:
Links: Fortification ID:
Visited: No
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