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gptkbp:instance_of
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gptkb:turbofan_engine
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|
gptkbp:accessories
|
starter-generator
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|
gptkbp:air_support
|
high bypass ratio
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|
gptkbp:application
|
gptkb:military_aircraft
|
|
gptkbp:average_temperature
|
up to 1,500 ° C
|
|
gptkbp:certification
|
FAA certified
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|
gptkbp:combustor_type
|
annular combustor
|
|
gptkbp:compressor_type
|
axial compressor
|
|
gptkbp:control_system
|
gptkb:full_authority_digital_engine_control_(FADEC)
|
|
gptkbp:cooling_system
|
air-cooled
bypass air
|
|
gptkbp:design
|
20,000 hours
|
|
gptkbp:design_uses
|
helicopters
|
|
gptkbp:development
|
derived from the T700 engine
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|
gptkbp:diameter
|
1,200 mm
|
|
gptkbp:emissions_standard
|
compliant with ICAO standards
|
|
gptkbp:engine
|
gptkb:General_Electric_T700
gptkb:General_Electric_T64
modular design
|
|
gptkbp:engine_configuration
|
pylon-mounted
|
|
gptkbp:first_flight
|
gptkb:1980
|
|
gptkbp:fuel_control
|
hydromechanical fuel control system
|
|
gptkbp:fuel_economy
|
high efficiency
0.5 lb/hp/hr
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
gptkbp:gearbox
|
reduction gearbox
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
General Electric CT7-9 B
|
|
gptkbp:length
|
1,800 mm
|
|
gptkbp:maintenance
|
3,600 hours
|
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
|
gptkbp:noise_level
|
low noise emissions
|
|
gptkbp:notable_users
|
gptkb:Agusta_Westland_AW101
gptkb:Sikorsky_S-92
gptkb:Bell_Boeing_V-22_Osprey
gptkb:Sikorsky_CH-53_K_King_Stallion
|
|
gptkbp:number_of_stages
|
gptkb:10
|
|
gptkbp:operational_history
|
used in various military helicopters
|
|
gptkbp:operational_use
|
gptkb:military_logistics
|
|
gptkbp:power_output
|
1,500 k W
|
|
gptkbp:propulsion
|
7,000 lbf
|
|
gptkbp:service_entry
|
gptkb:1980s
|
|
gptkbp:turbine_blades
|
single crystal blades
|
|
gptkbp:turbine_type
|
high-pressure turbine
|
|
gptkbp:variant
|
CT7-2 A
CT7-9 C
|
|
gptkbp:weight
|
1,200 kg
lightweight design
|
|
gptkbp:bfsParent
|
gptkb:Saab_340
|
|
gptkbp:bfsLayer
|
5
|