|
gptkbp:instanceOf
|
turbofan engine
|
|
gptkbp:application
|
regional jets
|
|
gptkbp:certifications
|
CAEP/6
|
|
gptkbp:climate
|
up to 1,600 °F
|
|
gptkbp:competitors
|
gptkb:Pratt_&_Whitney_Canada_PW100
gptkb:Rolls-Royce_AE_3007
|
|
gptkbp:compressionRatio
|
5.5:1
|
|
gptkbp:controls
|
gptkb:Full_Authority_Digital_Engine_Control_(FADEC)
|
|
gptkbp:coolingSystem
|
air-cooled
|
|
gptkbp:diameter
|
1.5 m
|
|
gptkbp:engine
|
pylon-mounted
|
|
gptkbp:engineType
|
2
5
high-bypass turbofan
air start
|
|
gptkbp:fanEvents
|
composite
single crystal superalloy
|
|
gptkbp:firstFlight
|
1982
|
|
gptkbp:fuel_capacity
|
0.5 lb/hp/hr
|
|
gptkbp:fuelType
|
Jet A
annular
hydromechanical
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
GE CF34
|
|
gptkbp:is_used_in
|
gptkb:Embraer_ERJ_145
gptkb:Bombardier_CRJ_Series
|
|
gptkbp:length
|
3.5 m
|
|
gptkbp:maintenance
|
4,000 hours
|
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
|
gptkbp:market_segment
|
regional aviation
|
|
gptkbp:maximum_speed
|
Mach_0.85
|
|
gptkbp:noise_level
|
Stage 3
|
|
gptkbp:notable_feature
|
CF34-10
CF34-3
CF34-8
|
|
gptkbp:operationalRange
|
1,500 to 2,000 nautical miles
|
|
gptkbp:propulsion
|
28:1
up to 34,000 lbf
|
|
gptkbp:service_ceiling
|
37,000 ft
|
|
gptkbp:setting
|
dual-spool
|
|
gptkbp:technology
|
advanced aerodynamics
modular design
advanced materials
environmentally friendly design
noise reduction technology
digital engine control systems
engine performance monitoring systems
high-efficiency combustor
|
|
gptkbp:training
|
GE90 engine family
|
|
gptkbp:weight
|
1,200 lb
|