GE90-50 B

GPTKB entity

Statements (50)
Predicate Object
gptkbp:instance_of gptkb:turbofan_engine
gptkbp:aircraft_operated gptkb:Boeing_777-200_LR
gptkb:Boeing_777_F
gptkb:Boeing_777-300_ER
gptkbp:application gptkb:Boeing_707
gptkbp:armament gptkb:22
composite
gptkbp:combustor_type annular
gptkbp:compressor_type axial
gptkbp:control_system gptkb:FADEC
gptkbp:cooling_system air-cooled
gptkbp:diameter 3.0 ft
3.3 ft
gptkbp:emissions_standard CAEP/6
gptkbp:engine advanced aerodynamics
improved performance
modular design
advanced materials
reduced maintenance costs
high efficiency
increased reliability
high bypass ratio
noise reduction technology
digital engine control
bleed air
low emissions technology
gptkbp:engine_test_duration up to 100 hours
gptkbp:engine_test_results successful certification
gptkbp:fuel_economy 0.5 lb/lbf/hr
gptkbp:fuel_type gptkb:Jet_A
gptkbp:gearbox reduction gearbox
https://www.w3.org/2000/01/rdf-schema#label GE90-50 B
gptkbp:is_tested_for Peebles Test Operation
gptkbp:length 11.5 ft
gptkbp:maintenance 6,000 hours
on-wing maintenance
gptkbp:manufacturer gptkb:General_Electric
gptkbp:noise_level Stage 4 compliant
gptkbp:operating_pressure 45 psi
gptkbp:original_run gptkb:1995
gptkbp:produces over 1,000 engines
gptkbp:propulsion 50,000 lbf
6.25:1
gptkbp:service_entry gptkb:1995
gptkbp:successor gptkb:GE90-115_B
gptkbp:turbine_type gptkb:Super_GT
high bypass ratio
gptkbp:weight 8,000 lb
gptkbp:bfsParent gptkb:GE90
gptkbp:bfsLayer 5