Pratt & Whitney J57 turbojet

GPTKB entity

Predicate	Object
gptkbp:instanceOf	piston engine
gptkbp:application	gptkb:aircraft
gptkbp:civilianDesignation	gptkb:JT3C
gptkbp:countryOfOrigin	gptkb:United_States
gptkbp:diameter	39 in (0.99 m)
gptkbp:firstFlight	1950
gptkbp:fuelType	kerosene
https://www.w3.org/2000/01/rdf-schema#label	Pratt & Whitney J57 turbojet
gptkbp:introduced	1951
gptkbp:length	191 in (4.85 m)
gptkbp:manufacturer	gptkb:Pratt_&_Whitney
gptkbp:militaryDesignation	gptkb:J57
gptkbp:notable_for	first 10,000 lbf thrust class engine in the US used in first jet-powered intercontinental bomber (B-52) used in first supersonic fighter (F-100)
gptkbp:notableWinner	gptkb:Collier_Trophy_(1952)
gptkbp:numberOfStages	2 16
gptkbp:relatedTo	gptkb:Pratt_&_Whitney_JT3D gptkb:Pratt_&_Whitney_JT3C
gptkbp:status	retired
gptkbp:successor	gptkb:Pratt_&_Whitney_JT3D
gptkbp:thrust	10,000–18,000 lbf
gptkbp:type	axial-flow turbojet
gptkbp:usedIn	gptkb:aircraft gptkb:Boeing_KC-135_Stratotanker gptkb:Martin_B-57_Canberra gptkb:Vought_F-8_Crusader gptkb:Convair_B-58_Hustler gptkb:Republic_F-105_Thunderchief gptkb:Lockheed_U-2 gptkb:Douglas_F4D_Skyray gptkb:Douglas_A-3_Skywarrior gptkb:Northrop_F-89_Scorpion gptkb:North_American_F-100_Super_Sabre gptkb:Boeing_707_(early_models) gptkb:Douglas_A3D_Skywarrior gptkb:North_American_A-3_Skywarrior gptkb:North_American_RB-57F_Canberra gptkb:McDonnell_F-101_Voodoo gptkb:Douglas_F6D_Missileer
gptkbp:weight	4,210 lb (1,910 kg)
gptkbp:bfsParent	gptkb:F-8_Crusader
gptkbp:bfsLayer	5