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gptkbp:instanceOf
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aircraft
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gptkbp:aircraft
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regional airliner
twin-engine configuration
twin-engine aircraft
regional transport.
high aspect ratio wings.
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gptkbp:capacity
|
up to 40 passengers
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gptkbp:cockpit
|
pressurized cockpit
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gptkbp:crew
|
2 pilots
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gptkbp:decommissioned
|
1970s.
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gptkbp:design
|
low-wing monoplane
Clarence Johnson
all-metal construction.
post-World_War_II.
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gptkbp:engine
|
gptkb:Pratt_&_Whitney_R-1340_Wasp
2
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gptkbp:engineType
|
piston engine
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gptkbp:firstFlight
|
1947
1980s.
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gptkbp:fuelCapacity
|
1,200 gallons
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gptkbp:headlights
|
T-tail configuration.
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gptkbp:height
|
20 ft 6 in
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gptkbp:historicalSignificance
|
one of the first post-war airliners.
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Lockheed 440
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gptkbp:influences
|
gptkb:Lockheed_Constellation
gptkb:Lockheed_12_Electra_Junior
|
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gptkbp:interiorFeatures
|
configurable seating.
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gptkbp:introduced
|
1947
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gptkbp:landingGear
|
tricycle gear
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gptkbp:legacy
|
influenced future airliner designs.
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gptkbp:length
|
66 ft 6 in
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gptkbp:manufacturer
|
gptkb:Lockheed_Corporation
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gptkbp:marketSegment
|
commercial aviation.
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gptkbp:maxSpeed
|
250 knots
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gptkbp:maxTakeoffWeight
|
40,000 lbs
85 knots.
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gptkbp:notableOperations
|
gptkb:Trans_World_Airlines
gptkb:United_Airlines
gptkb:Eastern_Air_Lines
gptkb:Pan_American_World_Airways
|
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gptkbp:numberBuilt
|
approximately 100
|
|
gptkbp:operationalHistory
|
used in military and civilian roles.
|
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gptkbp:passengerCapacity
|
2,000 lbs.
|
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gptkbp:productionLocation
|
gptkb:Burbank,_California
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gptkbp:productionYears
|
1947-1950
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|
gptkbp:propulsion
|
2
constant-speed propellers
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gptkbp:range
|
1,200 miles
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gptkbp:retired
|
1970s
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gptkbp:retirementYear
|
replaced by jets.
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gptkbp:role
|
passenger transport
|
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gptkbp:safetyFeatures
|
generally considered safe.
|
|
gptkbp:services
|
20,000 ft
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gptkbp:speed
|
200 knots
|
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gptkbp:successor
|
gptkb:Lockheed_L-188_Electra
|
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gptkbp:takeoffDistance
|
70 knots.
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gptkbp:type
|
commercial aircraft
|
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gptkbp:variant
|
gptkb:Lockheed_440-2
gptkb:Lockheed_440-1
gptkb:Lockheed_440-3
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gptkbp:wingArea
|
800 sq ft
|
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gptkbp:wingspan
|
93 ft 6 in
|