Properties (45)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
turbofan engine
|
| gptkbp:aircraft |
gptkb:Airbus_A220
gptkb:Airbus_A320neo gptkb:Airbus_A321neo gptkb:Mitsubishi_SpaceJet gptkb:Airbus_A319neo Embraer E-Jet E2 |
| gptkbp:application |
commercial aviation
|
| gptkbp:certifications |
EASA_certified
FAA_certified |
| gptkbp:competitors |
gptkb:General_Electric_GEnx
Rolls-Royce Trent 1000 CFM International LEAP |
| gptkbp:compressionRatio |
9:1
|
| gptkbp:diameter |
28 inches
81 inches |
| gptkbp:emissionsStandard |
up to 50% lower NOx emissions
up to 75% lower particulate emissions |
| gptkbp:firstFlight |
2013
|
| gptkbp:fuel_capacity |
up to 16% better than previous engines
|
| gptkbp:fuelType |
lean burn combustor
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pratt & Whitney GTF
|
| gptkbp:keyPeople |
advanced aerodynamics
improved performance modular design advanced materials reduced maintenance costs advanced cooling technology increased reliability high bypass ratio digital engine control geared architecture high efficiency fan blades high pressure compressor design low pressure turbine design |
| gptkbp:maintenance |
up to 10,000 hours
|
| gptkbp:manufacturer |
gptkb:Pratt_&_Whitney
|
| gptkbp:noise_level |
up to 75% quieter than previous engines
|
| gptkbp:operational_status |
in service since 2016
|
| gptkbp:propulsion |
10000 to 24000 lbf
|
| gptkbp:related_engine |
Geared Turbofan family
|
| gptkbp:targetMarket |
gptkb:Airbus
|
| gptkbp:technology |
geared turbofan
|
| gptkbp:training |
GTF engine program
|
| gptkbp:weight |
approximately 3,000 lbs
|