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gptkbp:instance_of
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gptkb:aircraft
|
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gptkbp:aircraft_operated
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gptkb:aircraft
gptkb:Boeing_247
gptkb:item
passenger transport
twin-engine
|
|
gptkbp:capacity
|
10 passengers
|
|
gptkbp:crew
|
2 pilots
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|
gptkbp:design
|
low-wing monoplane
Boeing engineers
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gptkbp:engine
|
2
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gptkbp:engine_type
|
gptkb:Pratt_&_Whitney_R-1340
gptkb:engine
|
|
gptkbp:features
|
streamlined shape
|
|
gptkbp:first_flight
|
1933
1940s
two pilots
|
|
gptkbp:fuel_capacity
|
1,200 lbs
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|
gptkbp:historical_context
|
Great Depression era aviation
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|
gptkbp:historical_significance
|
first all-metal airliner
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Boeing 247 D
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|
gptkbp:influenced
|
future aircraft designs
|
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gptkbp:influenced_by
|
gptkb:Boeing_40
|
|
gptkbp:introduced
|
1933
|
|
gptkbp:landing_gear
|
tailwheel
|
|
gptkbp:legacy
|
paved the way for modern airliners
|
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gptkbp:length
|
20.1 m
|
|
gptkbp:manufacturer
|
gptkb:aircraft
|
|
gptkbp:material
|
gptkb:item
|
|
gptkbp:max_speed
|
200 mph
|
|
gptkbp:max_takeoff_weight
|
10,000 lbs
|
|
gptkbp:notable_event
|
none widely reported
|
|
gptkbp:notable_features
|
all-metal construction
|
|
gptkbp:number_built
|
approximately 75
|
|
gptkbp:operational_area
|
gptkb:United_States
|
|
gptkbp:operational_history
|
used by several airlines
|
|
gptkbp:primary_user
|
gptkb:United_Airlines
|
|
gptkbp:production_location
|
gptkb:Seattle,_Washington
|
|
gptkbp:production_years
|
1933-1940
|
|
gptkbp:propulsion
|
variable-pitch propellers
|
|
gptkbp:range
|
1,200 miles
|
|
gptkbp:replaced_by
|
gptkb:Boeing_307
|
|
gptkbp:retired
|
1940s
|
|
gptkbp:role
|
gptkb:aircraft
|
|
gptkbp:service_ceiling
|
20,000 ft
|
|
gptkbp:services
|
1933
|
|
gptkbp:significance
|
pioneered commercial aviation.
|
|
gptkbp:speed
|
160 mph
|
|
gptkbp:successor
|
gptkb:Boeing_307_Stratoliner
|
|
gptkbp:tail_type
|
conventional tail
|
|
gptkbp:wing_area
|
300 sq ft
|
|
gptkbp:wingspan
|
28.5 m
|
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gptkbp:bfsParent
|
gptkb:Boeing_247
|
|
gptkbp:bfsLayer
|
5
|