Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:piston_engine
|
| gptkbp:configuration |
W12
|
| gptkbp:coolingSystem |
liquid-cooled
|
| gptkbp:countryOfOrigin |
gptkb:United_Kingdom
|
| gptkbp:displacement |
24 liters
|
| gptkbp:firstFlight |
1917
|
| gptkbp:fuelType |
petrol
|
| gptkbp:manufacturer |
gptkb:Napier_&_Son
|
| gptkbp:notableFor |
used in land speed record cars
set world speed records used in Schneider Trophy races |
| gptkbp:notableUser |
gptkb:Royal_Air_Force
gptkb:Royal_Navy civilian aircraft |
| gptkbp:numberOfEngines |
12
|
| gptkbp:powerOutput |
450-1300 hp
|
| gptkbp:productionStartYear |
1917-1930s
|
| gptkbp:successor |
gptkb:Napier_Rapier
Napier Dagger |
| gptkbp:usedInAircraft |
gptkb:Handley_Page_O/400
gptkb:Supermarine_S.5 gptkb:Vickers_Vimy gptkb:de_Havilland_DH.9A gptkb:Gloster_IV gptkb:Fairey_IIIF Supermarine Napier S.4 |
| gptkbp:valveConfiguration |
four valves per cylinder
|
| gptkbp:bfsParent |
gptkb:Railton_Special
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Napier Lion W12 aero engine
|