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gptkbp:instance_of
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gptkb:engine
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gptkbp:aircraft_operated
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gptkb:aircraft
multi-role combat aircraft
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gptkbp:application
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gptkb:aircraft
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gptkbp:average_temperature
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high
1,600 ° C
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gptkbp:check_in_time
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gptkb:battle
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gptkbp:controls
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gptkb:football_match
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gptkbp:cooling_system
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air-cooled
bypass air
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gptkbp:design
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tactical strike aircraft
Rolls-Royce engineers
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gptkbp:developer
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R B199-34
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gptkbp:diameter
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1.1 m
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gptkbp:emissions_standard
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gptkb:EASA
variable geometry
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gptkbp:engine
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modular design
state-of-the-art technology
twin-engine
optimized for speed
4,000 hours
R B211
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gptkbp:engine_type
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axial
dual-spool
high-pressure and low-pressure
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gptkbp:fan_art
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single-stage fan
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gptkbp:first_flight
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gptkb:1974
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gptkbp:fuel_capacity
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high
0.85 lb/lbf/hr
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gptkbp:fuel_type
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gptkb:Jet_A-1
annular
high-pressure fuel system
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gptkbp:historical_event
|
1970s
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https://www.w3.org/2000/01/rdf-schema#label
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RB199 engine
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gptkbp:is_tested_for
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extensive ground testing
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gptkbp:key
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high thrust-to-weight ratio
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gptkbp:length
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3.8 m
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gptkbp:maintenance
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1,500 hours
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gptkbp:manufacturer
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gptkb:Rolls-Royce
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gptkbp:market_segment
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gptkb:aircraft
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gptkbp:material
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advanced alloys
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gptkbp:noise_level
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low
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gptkbp:number_of_stages
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gptkb:3
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gptkbp:operational_area
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gptkb:1980
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gptkbp:operational_history
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gptkb:NATO_forces
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gptkbp:operational_range
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1,000 km
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gptkbp:produced_by
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over 1,000
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gptkbp:propulsion
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25,000 lbf
20,000 lbf
16.67:1
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gptkbp:rating
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military specifications
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gptkbp:reliability
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excellent
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gptkbp:safety_record
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very good
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gptkbp:service_ceiling
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50,000 ft
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gptkbp:successor
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R B199-535
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gptkbp:type
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gptkb:engine
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gptkbp:used_in
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gptkb:Panavia_Tornado
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gptkbp:weight
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1,200 kg
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