Bristol-Siddeley Proteus gas turbine engine

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:piston_engine
gptkbp:compressionRatio	axial and centrifugal
gptkbp:configuration	free-turbine
gptkbp:countryOfOrigin	gptkb:United_Kingdom
gptkbp:diameter	3 ft 10 in (1.17 m)
gptkbp:enteredService	1952
gptkbp:firstRun	1947
gptkbp:fuelType	kerosene
gptkbp:length	12 ft 2 in (3.71 m)
gptkbp:manufacturer	gptkb:Bristol_Siddeley gptkb:Bristol_Aeroplane_Company
gptkbp:notableFor	used in marine and land speed record vehicles
gptkbp:notableVariant	Proteus 705 Proteus 755 Proteus 765
gptkbp:numberBuilt	over 4,000
gptkbp:powerOutput	3,780 shp (2,820 kW)
gptkbp:predecessor	gptkb:Bristol_Theseus
gptkbp:successor	none (last major Bristol turboprop)
gptkbp:type	turboprop
gptkbp:usedInAircraft	gptkb:Fairey_Rotodyne gptkb:Bristol_Britannia gptkb:Saunders-Roe_Princess
gptkbp:vehicleType	gptkb:Bluebird-Proteus_CN7
gptkbp:weight	2,800 lb (1,270 kg)
gptkbp:bfsParent	gptkb:Bluebird_CN7
gptkbp:bfsLayer	7
http://www.w3.org/2000/01/rdf-schema#label	Bristol-Siddeley Proteus gas turbine engine