Statements (50)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
turbofan engine
|
| gptkbp:aircraft |
regional jets
|
| gptkbp:application |
regional jet aircraft
|
| gptkbp:certifications |
gptkb:FAA
|
| gptkbp:climate |
up to 1,500 °C
|
| gptkbp:compressionRatio |
5.5:1
|
| gptkbp:controls |
gptkb:Full_Authority_Digital_Engine_Control_(FADEC)
|
| gptkbp:diameter |
1,000 mm
1,200 mm |
| gptkbp:drivetrain |
reduction gearbox
|
| gptkbp:engine |
gptkb:EASA
2 1,200 kg modular design commercial aviation 1,200 mm 1,800 mm high bypass ratio up to 1,500 °C |
| gptkbp:engineConfiguration |
twin-spool
|
| gptkbp:engineType |
2
5 turbofan |
| gptkbp:exhaustSystem |
up to 1,200 °C
|
| gptkbp:firstFlight |
1994
|
| gptkbp:fuel_capacity |
high fuel efficiency
0.5 lb/lbf/hr 1,000 lb/hr |
| gptkbp:fuelType |
Jet A
annular |
| gptkbp:hasArea |
static and flight testing
|
| https://www.w3.org/2000/01/rdf-schema#label |
CF34-10E9Z
|
| gptkbp:length |
1,800 mm
|
| gptkbp:maintenance |
4,000 hours
low maintenance cost |
| gptkbp:manufacturer |
gptkb:General_Electric
|
| gptkbp:noise_level |
Stage 4 compliant
|
| gptkbp:notableUsers |
Bombardier CRJ-900
Embraer ERJ-145 |
| gptkbp:performances |
high reliability
high efficiency up to 30,000 cycles up to 20,000 hours after 10,000 hours |
| gptkbp:propulsion |
18,500 lbf
4,000 lbf 15.4:1 |
| gptkbp:related_engine |
Brayton_cycle
|
| gptkbp:reviews |
18,500 lbf
|
| gptkbp:weight |
1,200 kg
|