Wright Cyclone family
E937111
The Wright Cyclone family is a series of American air-cooled radial aircraft engines widely used in military and civilian aircraft from the 1930s through World War II.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Wright Cyclone engine family | 1 |
| Wright Cyclone family canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11617707 — 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: Wright Cyclone family Context triple: [Wright R-1820, family, Wright Cyclone family]
-
A.
Ford Trimotor (early variants)
The Ford Trimotor (early variants) was a pioneering all-metal, three-engined American airliner of the late 1920s that helped establish reliable commercial passenger and mail air service.
-
B.
Lockheed Model 10 Electra
The Lockheed Model 10 Electra is a twin‑engine, all-metal airliner introduced in the 1930s that became famous as one of Lockheed’s first successful commercial transports and for its association with pioneering aviators like Amelia Earhart.
-
C.
Wright J-5C Whirlwind
The Wright J-5C Whirlwind is a nine-cylinder, air-cooled radial aircraft engine renowned for its reliability and use in pioneering long-distance flights of the late 1920s.
-
D.
Douglas DC-2
The Douglas DC-2 is a pioneering 1930s American twin-engine airliner that helped establish reliable commercial air travel and directly influenced the design of the famous DC-3.
-
E.
Wright J‑4 Whirlwind radial engine
The Wright J‑4 Whirlwind is an early American air‑cooled radial aircraft engine known for its reliability and widespread use in pioneering aircraft of the 1920s.
- 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: Wright Cyclone family Target entity description: The Wright Cyclone family is a series of American air-cooled radial aircraft engines widely used in military and civilian aircraft from the 1930s through World War II.
-
A.
Ford Trimotor (early variants)
The Ford Trimotor (early variants) was a pioneering all-metal, three-engined American airliner of the late 1920s that helped establish reliable commercial passenger and mail air service.
-
B.
Lockheed Model 10 Electra
The Lockheed Model 10 Electra is a twin‑engine, all-metal airliner introduced in the 1930s that became famous as one of Lockheed’s first successful commercial transports and for its association with pioneering aviators like Amelia Earhart.
-
C.
Wright J-5C Whirlwind
The Wright J-5C Whirlwind is a nine-cylinder, air-cooled radial aircraft engine renowned for its reliability and use in pioneering long-distance flights of the late 1920s.
-
D.
Douglas DC-2
The Douglas DC-2 is a pioneering 1930s American twin-engine airliner that helped establish reliable commercial air travel and directly influenced the design of the famous DC-3.
-
E.
Wright J‑4 Whirlwind radial engine
The Wright J‑4 Whirlwind is an early American air‑cooled radial aircraft engine known for its reliability and widespread use in pioneering aircraft of the 1920s.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
aircraft engine family
ⓘ
radial aircraft engine family ⓘ |
| applicationDomain | aviation ⓘ |
| coolingMethod | air-cooled ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designFeature |
single-row radial (early models)
ⓘ
twin-row radial (later models) ⓘ |
| developedBy | Wright Aeronautical Division of Curtiss-Wright NERFINISHED ⓘ |
| engineConfiguration | radial engine ⓘ |
| era |
World War II
ⓘ
surface form:
World War II era
interwar period ⓘ |
| fuelType | aviation gasoline ⓘ |
| ignitionSystem | spark-ignition ⓘ |
| manufacturer | Wright Aeronautical NERFINISHED ⓘ |
| notableApplication |
Boeing B-17 Flying Fortress
NERFINISHED
ⓘ
Boeing B-29 Superfortress NERFINISHED ⓘ Douglas DC-2 NERFINISHED ⓘ Douglas DC-3 NERFINISHED ⓘ Douglas SBD Dauntless NERFINISHED ⓘ Grumman TBF Avenger NERFINISHED ⓘ |
| notableCharacteristic |
high power-to-weight ratio for its time
ⓘ
widespread wartime use ⓘ |
| notableSeries |
Wright R-1750 Cyclone
NERFINISHED
ⓘ
Wright R-1820 Cyclone NERFINISHED ⓘ Wright R-2600 Twin Cyclone NERFINISHED ⓘ Wright R-3350 Duplex-Cyclone NERFINISHED ⓘ |
| partOf | Wright Aeronautical engine lineup NERFINISHED ⓘ |
| successorTo | earlier Wright radial engines ⓘ |
| technologyType | piston engine ⓘ |
| usedBy |
United States Army Air Forces
NERFINISHED
ⓘ
United States Navy ⓘ commercial airlines ⓘ |
| usedInConflict | World War II ⓘ |
| usedInPeriod |
1930s
ⓘ
1940s ⓘ |
| usedInRole |
civilian aircraft powerplant
ⓘ
military aircraft powerplant ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Wright Cyclone family Description of subject: The Wright Cyclone family is a series of American air-cooled radial aircraft engines widely used in military and civilian aircraft from the 1930s through World War II.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Wright R-1820
this entity surface form:
Wright Cyclone engine family