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gptkbp:instance_of
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gptkb:aircraft
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gptkbp:aircraft_configuration
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twin-engine
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gptkbp:aircraft_operated
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gptkb:civil_aviation
retired
influenced future designs
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gptkbp:aircraft_type
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gptkb:light_aircraft
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gptkbp:capacity
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6 passengers
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gptkbp:cockpit
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enclosed cockpit
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gptkbp:control_surfaces
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elevators and ailerons
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gptkbp:crew
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2
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gptkbp:cruise_speed
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250 km/h
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gptkbp:design
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low-wing monoplane
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gptkbp:design_features
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streamlined design
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gptkbp:engine_power
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450 hp
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gptkbp:engine_type
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gptkb:radial_engine
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gptkbp:first_flight
|
1937
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gptkbp:fuel_capacity
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1,200 L
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gptkbp:fuselage_material
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metal construction
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gptkbp:height
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3.05 m
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gptkbp:historical_role
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civil transport
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gptkbp:historical_significance
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used in World War II
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gptkbp:historical_use
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various airlines
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|
https://www.w3.org/2000/01/rdf-schema#label
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Lockheed 12 B
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gptkbp:interior_features
|
passenger cabin
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gptkbp:landing_distance
|
90 km/h
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gptkbp:landing_gear
|
tailwheel
manual deployment
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gptkbp:length
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10.67 m
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gptkbp:manufacturer
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gptkb:Lockheed_Martin
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gptkbp:max_speed
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320 km/h
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gptkbp:max_takeoff_weight
|
4,500 kg
3,600 kg
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gptkbp:notable_users
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gptkb:Transcontinental_and_Western_Air
gptkb:Pan_American_Airways
gptkb:Royal_Canadian_Air_Force
gptkb:United_States_Air_Force
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|
gptkbp:number_of_engines
|
2
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gptkbp:produces
|
approximately 100
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gptkbp:production_location
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gptkb:Burbank,_California
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gptkbp:production_years
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1937-1947
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gptkbp:propeller
|
variable-pitch propeller
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gptkbp:range
|
1,600 km
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gptkbp:retirement_year
|
1950s
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gptkbp:role
|
gptkb:transport_aircraft
|
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gptkbp:service_ceiling
|
6,000 m
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gptkbp:squadrons
|
various liveries
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gptkbp:successor
|
gptkb:Lockheed_14_Super_Electra
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|
gptkbp:transportation
|
30 km/h
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gptkbp:used_by
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gptkb:military
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gptkbp:variant
|
gptkb:Lockheed_12_A
gptkb:Lockheed_12_C
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gptkbp:wing_area
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30.5 m²
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gptkbp:wing_configuration
|
high aspect ratio
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gptkbp:wingspan
|
14.63 m
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gptkbp:bfsParent
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gptkb:Lockheed_Model_12
gptkb:Lockheed_Model_12_Electra_Junior
gptkb:Lockheed_12_Electra_Junior
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gptkbp:bfsLayer
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6
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