Lake City Air Force Station
closed United States Air Force General Surveillance Radar station
Lake City Air Force Station (ADC ID: P-42) is a closed United States Air Force General Surveillance Radar station. It is located 4.4 miles (7.1 km) west-southwest of Lake City, Tennessee. It was closed in 1960.
History
Originally designed as Cross Mountain Air Force Station, Lake City AFS was one of twenty-eight stations built as part of the second segment of the permanent Air Defense Command network. Prompted by the start of the Korean War, on 11 July 1950, the Secretary of the Air Force asked the Secretary of Defense for approval to expedite construction of the second segment of the permanent network. Receiving the Defense Secretary's approval on 21 July, the Air Force directed the Corps of Engineers to proceed with construction.
The 663d Aircraft Control and Warning Squadron began operations at a temporary "Lashup" site L-47 located at McGhee Tyson Airport, near Knoxville, TN on 1 January 1951. It later moved to a Tennessee National Guard Armory in nearby Maryville, Tennessee in November 1951.
With construction at Cross Mountain AFS finishing in March 1952, the 663d AC&W Squadron began operating a pair of AN/CPS-6B and AN/FPS-10 radars from the permanent site, allowing for the deactivation of L-47 at Maryville. The station functioned as a Ground-Control Intercept (GCI) and warning station.
“Lake City Air Force Station” enters the record as closed United States Air Force General Surveillance Radar station. Crown Archives preserves that source wording while asking what Lake, City and Force can confirm, complicate or overturn.
Why this record matters
“Lake City Air Force Station” is worth following because a concise public description often conceals a longer documentary argument. Here, Lake, City and Force provides the most credible route into that argument.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Jul 19, 2026. The linked authority identifier is Q6475363. Authority coordinates are 36.198, -84.231. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1960, 1950, 1951 and 1952.
Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Lake City Air Force Station”, its source revision and the description used here.
- Expand the search: follow Lake City Air Force Station primary sources, Lake City Air Force Station archive and Lake research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
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Search terms from this dossier
This entry incorporates text from “Lake City Air Force Station” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.