gptkbp:instanceOf
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aircraft engine
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gptkbp:aircraft
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gptkb:Boeing_B-17G_Flying_Fortress
gptkb:Lockheed_C-130_Hercules
gptkb:Douglas_DC-3
gptkb:Boeing_B-50_Superfortress
gptkb:Consolidated_B-24_Liberator
gptkb:Fokker_D.VII
gptkb:Boeing_B-17_Flying_Fortress
gptkb:Martin_B-26_Marauder
gptkb:Boeing_75
gptkb:Douglas_A-26_Invader
gptkb:Martin_B-10
gptkb:North_American_B-25_Mitchell
gptkb:Bristol_F.2_Fighter
gptkb:McDonnell_Douglas_DC-10
gptkb:North_American_P-51_Mustang
gptkb:Lockheed_Hudson
gptkb:Lockheed_P-38_Lightning
gptkb:Boeing_247
gptkb:Boeing_40
gptkb:Boeing_307_Stratoliner
gptkb:Boeing_314_Clipper
gptkb:Boeing_B-29_Superfortress
gptkb:Northrop_P-61_Black_Widow
gptkb:Curtiss_JN-4
gptkb:Handley_Page_O/400
gptkb:Grumman_F6F_Hellcat
gptkb:Vought_F4U_Corsair
gptkb:Lockheed_Vega
gptkb:Lockheed_L-10_Electra
gptkb:Martin_MB-1
gptkb:Douglas_O-2
Vickers Vimy
Consolidated PBY Catalina
Douglas A-20 Havoc
Sopwith Camel
Republic P-47 Thunderbolt
Convair B-36 Peacemaker
De Havilland DH-4
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gptkbp:application
|
gptkb:World_War_I_aircraft
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gptkbp:bore
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5.5 in
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gptkbp:coolingSystem
|
water-cooled
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gptkbp:displacement
|
12.0 L
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gptkbp:drivetrain
|
overhead valve
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gptkbp:fuelType
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aviation gasoline
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https://www.w3.org/2000/01/rdf-schema#label
|
Liberty L-12H engine
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gptkbp:introduced
|
1917
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gptkbp:is_used_in
|
military aircraft
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gptkbp:manufacturer
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gptkb:Liberty_Engine_Company
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gptkbp:notableUsers
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gptkb:United_States_Army_Air_Service
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gptkbp:powerOutput
|
400 hp
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gptkbp:setting
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liquid-cooled
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gptkbp:stroke
|
6.0 in
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gptkbp:successor
|
gptkb:Wright_R-1820
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gptkbp:type
|
gptkb:V12_engine
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gptkbp:weight
|
about 600 lb
|