Statements (51)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:turbofan_engine
|
gptkbp:aircraft_operated |
gptkb:Airbus_A220
gptkb:Embraer_E-Jet_E2 gptkb:Mitsubishi_Space_Jet |
gptkbp:application |
regional aircraft
|
gptkbp:cancellation_reason |
up to 75% quieter than previous engines
|
gptkbp:certification |
FAA certified
|
gptkbp:combustor_type |
annular combustor
|
gptkbp:competitors |
gptkb:CFM_LEAP
gptkb:GE9_X gptkb:Rolls-Royce_Trent_1000 |
gptkbp:compressor_type |
high bypass ratio
|
gptkbp:cooling_system |
advanced cooling technology
|
gptkbp:design |
modular design
|
gptkbp:diameter |
81 inches
|
gptkbp:emissions_standard |
up to 50% lower NOx emissions
|
gptkbp:first_flight |
gptkb:2013
|
gptkbp:fuel_economy |
up to 16% better than previous engines
|
gptkbp:has_programs |
GTF program
|
https://www.w3.org/2000/01/rdf-schema#label |
Pratt & Whitney PW1000 G
|
gptkbp:key_feature |
low emissions
advanced aerodynamics improved performance lightweight materials advanced materials reduced maintenance costs high efficiency low noise increased reliability high thrust-to-weight ratio modular maintenance reduced fuel consumption digital engine control advanced combustion technology high bypass ratio fan geared architecture high pressure compressor design low pressure turbine design advanced fan blade design |
gptkbp:maintenance |
longer maintenance intervals
|
gptkbp:manufacturer |
gptkb:Pratt_&_Whitney
|
gptkbp:market_segment |
regional aviation
|
gptkbp:operational_period |
high bypass ratio cycle
|
gptkbp:propulsion |
15,000 to 33,000 lbf
|
gptkbp:service_entry |
gptkb:2016
|
gptkbp:technology |
geared turbofan
|
gptkbp:turbine_type |
two turbine stages
|
gptkbp:weight |
lightweight design
|
gptkbp:bfsParent |
gptkb:GEnx
gptkb:Rolls-Royce_Trent_1000 |
gptkbp:bfsLayer |
5
|