Franklin O-335 engine
E1351186
UNEXPLORED
The Franklin O-335 engine is an air-cooled, horizontally opposed piston aircraft engine widely used in light helicopters and small fixed-wing aircraft in the mid-20th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Franklin O-335 engine canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18957643 — 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: Franklin O-335 engine Context triple: [Bell 47, powerplant, Franklin O-335 engine]
-
A.
Liberty L-12 engine
The Liberty L-12 engine is a World War I–era American 12-cylinder liquid-cooled aircraft engine widely used in Allied military aircraft.
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B.
Pratt & Whitney R-1535 Twin Wasp Junior radial engine
The Pratt & Whitney R-1535 Twin Wasp Junior is a 14-cylinder, air-cooled radial aircraft engine developed in the 1930s, widely used in high-performance racing and military aircraft of its era.
-
C.
Pratt & Whitney Wasp radial engine
The Pratt & Whitney Wasp radial engine is a pioneering air-cooled aircraft engine introduced in the 1920s, renowned for its reliability and widespread use in early commercial and military airplanes.
-
D.
Wright R-975 radial gasoline engine
The Wright R-975 radial gasoline engine is a nine-cylinder air-cooled aircraft engine widely adapted to power U.S. armored vehicles, including early World War II medium tanks.
-
E.
Wright R-1820 radial engine
The Wright R-1820 radial engine is a widely used American air-cooled, nine-cylinder aircraft engine that powered numerous military and civilian aircraft from the 1930s through World War II and beyond.
- 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: Franklin O-335 engine Target entity description: The Franklin O-335 engine is an air-cooled, horizontally opposed piston aircraft engine widely used in light helicopters and small fixed-wing aircraft in the mid-20th century.
-
A.
Liberty L-12 engine
The Liberty L-12 engine is a World War I–era American 12-cylinder liquid-cooled aircraft engine widely used in Allied military aircraft.
-
B.
Pratt & Whitney R-1535 Twin Wasp Junior radial engine
The Pratt & Whitney R-1535 Twin Wasp Junior is a 14-cylinder, air-cooled radial aircraft engine developed in the 1930s, widely used in high-performance racing and military aircraft of its era.
-
C.
Pratt & Whitney Wasp radial engine
The Pratt & Whitney Wasp radial engine is a pioneering air-cooled aircraft engine introduced in the 1920s, renowned for its reliability and widespread use in early commercial and military airplanes.
-
D.
Wright R-975 radial gasoline engine
The Wright R-975 radial gasoline engine is a nine-cylinder air-cooled aircraft engine widely adapted to power U.S. armored vehicles, including early World War II medium tanks.
-
E.
Wright R-1820 radial engine
The Wright R-1820 radial engine is a widely used American air-cooled, nine-cylinder aircraft engine that powered numerous military and civilian aircraft from the 1930s through World War II and beyond.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Bell 47 helicopter