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gptkbp:instance_of
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gptkb:turbofan_engine
|
|
gptkbp:application
|
gptkb:Boeing_707
|
|
gptkbp:armament
|
gptkb:22
|
|
gptkbp:bypass_ratio
|
8.5:1
|
|
gptkbp:certification
|
FAA certified
|
|
gptkbp:combustor_type
|
annular
|
|
gptkbp:compressor_type
|
axial
|
|
gptkbp:control_system
|
gptkb:full_authority_digital_engine_control_(FADEC)
digital
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:customer_support
|
gptkb:United_Airlines
|
|
gptkbp:design
|
30,000 hours
|
|
gptkbp:diameter
|
2.9 m
3.0 m
|
|
gptkbp:emissions_standard
|
compliant with regulations
|
|
gptkbp:engine
|
advanced aerodynamics
modular
continuous improvements
|
|
gptkbp:engine_configuration
|
wing-mounted
|
|
gptkbp:engine_impact_on_aircraft_performance
|
enhanced performance
|
|
gptkbp:engine_impact_on_airline_operations
|
increased efficiency
|
|
gptkbp:engine_impact_on_environment
|
lower emissions
|
|
gptkbp:engine_impact_on_flight_range
|
extended flight range
|
|
gptkbp:engine_impact_on_fuel_burn
|
reduced fuel burn
|
|
gptkbp:engine_impact_on_fuel_costs
|
reduced operational costs
|
|
gptkbp:engine_impact_on_maintenance
|
simplified maintenance procedures
|
|
gptkbp:engine_impact_on_passenger_comfort
|
quieter cabin
|
|
gptkbp:engine_impact_on_payload_capacity
|
increased payload capacity
|
|
gptkbp:engine_impact_on_reliability
|
high reliability
|
|
gptkbp:engine_impact_on_safety
|
improved safety features
|
|
gptkbp:engine_power
|
high
optimized for long-haul flights
|
|
gptkbp:engine_test_flights
|
extensive testing conducted
|
|
gptkbp:engine_type
|
high-bypass turbofan
GE90-2 B1 B
|
|
gptkbp:first_flight
|
gptkb:1995
|
|
gptkbp:fuel_economy
|
high
|
|
gptkbp:fuel_efficiency_improvement
|
over 15% compared to predecessors
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
gptkbp:has_historical_building
|
gptkb:CF6_engine_family
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
GE90-2 B1
|
|
gptkbp:is_tested_for
|
real-time monitoring
|
|
gptkbp:length
|
4.0 m
|
|
gptkbp:maintenance
|
low
long
|
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
|
gptkbp:noise_level
|
low
state-of-the-art technology
|
|
gptkbp:operational_period
|
commercial aviation
|
|
gptkbp:produces
|
over 1,500 engines
|
|
gptkbp:propulsion
|
115,300 lbf
14.4:1
|
|
gptkbp:related_aircraft
|
gptkb:Boeing_777-200
|
|
gptkbp:service_entry
|
gptkb:1995
|
|
gptkbp:successor
|
gptkb:GE90-115_B
|
|
gptkbp:turbine_type
|
high-pressure and low-pressure
|
|
gptkbp:weight
|
lightweight
8,000 lb
|
|
gptkbp:bfsParent
|
gptkb:GE90-2_B
|
|
gptkbp:bfsLayer
|
6
|