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gptkbp:instance_of
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gptkb:aircraft
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gptkbp:bfsLayer
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4
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gptkbp:bfsParent
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gptkb:E-4_B_Nightwatch
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gptkbp:aircraft_operated
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gptkb:Boeing_747_family
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gptkbp:avionics
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modernized in various upgrades
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gptkbp:capacity
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up to 660 passengers
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gptkbp:cockpit
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multiple class configurations available
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gptkbp:crew
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2 pilots, 1 flight engineer
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|
gptkbp:decommissioned
|
many by the 2010s
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gptkbp:design
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wide-body aircraft
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|
gptkbp:economic_impact
|
significant in commercial aviation
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gptkbp:engine_type
|
Pratt & Whitney J T9 D
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|
gptkbp:environmental_impact
|
higher emissions compared to newer models
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|
gptkbp:first_flight
|
September 9, 1968
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|
gptkbp:fuel_capacity
|
48,000 gallons
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gptkbp:height
|
63 feet 5 inches
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|
https://www.w3.org/2000/01/rdf-schema#label
|
modified Boeing 747-200
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gptkbp:influenced
|
future aircraft designs
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|
gptkbp:interior_features
|
varies by airline
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|
gptkbp:introduced
|
gptkb:1970
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|
gptkbp:landing_gear
|
tricycle type
|
|
gptkbp:legacy
|
iconic status in aviation history
|
|
gptkbp:length
|
231 feet 10 inches
|
|
gptkbp:manufacturer
|
gptkb:aircraft
|
|
gptkbp:max_takeoff_weight
|
833,000 pounds
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|
gptkbp:modifications
|
various configurations available
VIP transport, cargo conversion
|
|
gptkbp:notable_event
|
various accidents and incidents reported
|
|
gptkbp:notable_users
|
gptkb:KLM
gptkb:Pan_Am
gptkb:Lufthansa
gptkb:British_Airways
gptkb:Air_India
|
|
gptkbp:operated_by
|
various airlines worldwide
|
|
gptkbp:operational_status
|
varies by airline
|
|
gptkbp:production_years
|
1970-2000
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|
gptkbp:range
|
6,000 miles
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|
gptkbp:retired
|
varies by airline
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|
gptkbp:retirement_year
|
age, fuel efficiency
|
|
gptkbp:role
|
passenger and cargo transport
|
|
gptkbp:safety_features
|
high
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|
gptkbp:seating_capacity
|
up to 100 tons
|
|
gptkbp:service_ceiling
|
45,000 feet
|
|
gptkbp:significance
|
first wide-body airliner
|
|
gptkbp:speed
|
Mach 0.85
|
|
gptkbp:status
|
some still in service as freighters
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|
gptkbp:successor
|
gptkb:Boeing_747-400
|
|
gptkbp:variant
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gptkb:747-200_C
gptkb:747-200_F
747-200 B
|
|
gptkbp:wing_area
|
5,500 square feet
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|
gptkbp:wingspan
|
196 feet 8 inches
|