Wright R-3350 Duplex-Cyclone radial engines

GPTKB entity

Predicate	Object
gptkbp:instanceOf	piston engine
gptkbp:bore	6.125 in
gptkbp:configuration	twin-row
gptkbp:coolingSystem	air-cooled
gptkbp:displacement	3,350 cubic inches
gptkbp:engineType	piston engine
gptkbp:firstFlight	1937
gptkbp:fuelType	aviation gasoline
https://www.w3.org/2000/01/rdf-schema#label	Wright R-3350 Duplex-Cyclone radial engines
gptkbp:manufacturer	gptkb:Curtiss-Wright
gptkbp:notableEvent	B-29 engine fires
gptkbp:notableFeature	supercharged turbo-compound variants
gptkbp:numberOfEngines	18
gptkbp:powerOutput	up to 3,700 hp
gptkbp:predecessor	gptkb:Wright_R-4090_Cyclone_22
gptkbp:restored	used in restored warbirds
gptkbp:stroke	6.3125 in
gptkbp:successor	gptkb:Wright_R-2600_Cyclone_14
gptkbp:usedBy	gptkb:United_States_Army_Air_Forces gptkb:United_States_Navy commercial airlines
gptkbp:usedDuring	gptkb:Korean_War gptkb:World_War_II
gptkbp:usedIn	gptkb:aircraft gptkb:Lockheed_Constellation gptkb:Fairchild_C-119_Flying_Boxcar gptkb:Douglas_DC-7 gptkb:Aero_Spacelines_Super_Guppy
gptkbp:weight	2,670 lb (dry)
gptkbp:bfsParent	gptkb:B-29_Superfortress_bomber gptkb:Superfortress
gptkbp:bfsLayer	5