Naval Air Facility Adak

E577866

military air base

Naval Air Facility Adak was a U.S. Navy air station on Alaska’s Aleutian Islands that played a key strategic role during World War II and the Cold War before its closure and conversion to civilian use.

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All labels observed (4)

Label	Occurrences
Adak Airport	4
Adak Naval Air Station	1
Adak Naval Station	1
Naval Air Facility Adak canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T6212648 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Naval Air Facility Adak
Context triple: [Adak Island, formerFacility, Naval Air Facility Adak]

A. Dutch Harbor, Alaska
Dutch Harbor, Alaska is a major fishing port and remote community in the Aleutian Islands, known as one of the world’s busiest seafood hubs and a strategic North Pacific harbor.
B. Ketchikan seaplane bases
Ketchikan seaplane bases are a group of coastal aviation facilities in Ketchikan, Alaska, that serve as key hubs for floatplane travel and regional transportation in the surrounding Inside Passage.
C. Metlakatla Seaplane Base
Metlakatla Seaplane Base is a public seaplane facility serving the community of Metlakatla in southeastern Alaska, providing vital air transportation links to surrounding coastal areas.
D. Air Force Island
Air Force Island is a large, uninhabited Arctic island in Nunavut, Canada, located in the Foxe Basin region of the Canadian Arctic Archipelago.
E. Eielson Air Force Base
Eielson Air Force Base is a major United States Air Force installation in interior Alaska that supports fighter operations, Arctic training, and joint military exercises.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Naval Air Facility Adak
Target entity description: Naval Air Facility Adak was a U.S. Navy air station on Alaska’s Aleutian Islands that played a key strategic role during World War II and the Cold War before its closure and conversion to civilian use.

A. Dutch Harbor, Alaska
Dutch Harbor, Alaska is a major fishing port and remote community in the Aleutian Islands, known as one of the world’s busiest seafood hubs and a strategic North Pacific harbor.
B. Ketchikan seaplane bases
Ketchikan seaplane bases are a group of coastal aviation facilities in Ketchikan, Alaska, that serve as key hubs for floatplane travel and regional transportation in the surrounding Inside Passage.
C. Metlakatla Seaplane Base
Metlakatla Seaplane Base is a public seaplane facility serving the community of Metlakatla in southeastern Alaska, providing vital air transportation links to surrounding coastal areas.
D. Air Force Island
Air Force Island is a large, uninhabited Arctic island in Nunavut, Canada, located in the Foxe Basin region of the Canadian Arctic Archipelago.
E. Eielson Air Force Base
Eielson Air Force Base is a major United States Air Force installation in interior Alaska that supports fighter operations, Arctic training, and joint military exercises.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	military air base ⓘ
climate	subarctic maritime climate ⓘ
convertedTo	civilian airport ⓘ
country	United States ⓘ linked to: United States of America
currentUse	civilian community airport ⓘ support for local Adak community ⓘ
environment	frequent fog and high winds ⓘ remote island location ⓘ
garrison	United States Coast Guard ⓘ United States Marine Corps ⓘ United States Navy ⓘ
hasRunwaySurface	asphalt ⓘ
hasRunwayUse	civil aviation ⓘ military aviation ⓘ
hostedUnitType	antisubmarine squadrons ⓘ electronic intelligence units ⓘ patrol squadrons ⓘ reconnaissance squadrons ⓘ
IATACodeAfterConversion	ADK ⓘ
ICAOCodeAfterConversion	PADK ⓘ
locatedInTimeZone	Alaska Time Zone ⓘ
locatedOn	North Pacific Ocean ⓘ linked to: Pacific Ocean
location	Adak Island ⓘ Alaska ⓘ Aleutian Islands ⓘ
notableEra	Cold War era ⓘ World War II era ⓘ
operator	United States Navy ⓘ
partOf	Aleutians West Census Area ⓘ Unorganized Borough, Alaska ⓘ
servedAs	logistics hub for Aleutian operations ⓘ staging base for operations against Japanese forces in Aleutians ⓘ
status	closed as a U.S. Navy facility ⓘ
strategicImportance	control of North Pacific sea lanes ⓘ monitoring Soviet naval activity in North Pacific ⓘ
strategicRole	antisubmarine warfare base ⓘ forward operating base in the Aleutian Islands ⓘ maritime patrol aviation base ⓘ
successorFacility	Adak Airport ⓘ linked to: Naval Air Facility Adak
supportedBranch	U.S. Naval Air Forces Pacific ⓘ linked to: Naval Air Force Pacific U.S. Pacific Fleet ⓘ
supportedOperations	antisubmarine patrols in Bering Sea ⓘ surveillance flights near Soviet Far East ⓘ
usedDuringConflict	Cold War ⓘ World War II ⓘ
wasPartOf	Aleutian Islands campaign infrastructure ⓘ U.S. North Pacific defense network ⓘ linked to: North Warning System

How these facts were elicited