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gptkbp:instanceOf
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aircraft
|
|
gptkbp:aircraft
|
passenger transport
commercial aircraft
monoplane
light aircraft
single-engine
varied by owner
|
|
gptkbp:built
|
1927
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|
gptkbp:capacity
|
up to 8 passengers
|
|
gptkbp:climbRate
|
500 ft/min
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|
gptkbp:constructionMaterial
|
metal
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gptkbp:crew
|
1 pilot
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gptkbp:design
|
passenger transport
low-wing monoplane
Clarence Leonard Johnson
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gptkbp:engine
|
1
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|
gptkbp:engineType
|
radial engine
|
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gptkbp:firstAscent
|
gptkb:Western_Air_Express
|
|
gptkbp:firstFlight
|
1928
|
|
gptkbp:fuelCapacity
|
100 gallons
|
|
gptkbp:headlights
|
metal
conventional tail
|
|
gptkbp:historicalPeriod
|
Golden Age of Aviation
|
|
gptkbp:historicalSignificance
|
one of the first all-metal aircraft
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lockheed 40
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|
gptkbp:influencedBy
|
gptkb:Lockheed_Vega
|
|
gptkbp:landingGear
|
tailwheel
|
|
gptkbp:length
|
34 ft 0 in
|
|
gptkbp:manufacturer
|
gptkb:Lockheed_Martin
|
|
gptkbp:maxSpeed
|
150 mph
|
|
gptkbp:maxTakeoffWeight
|
5,000 lbs
|
|
gptkbp:notableFeature
|
streamlined fuselage
|
|
gptkbp:notableUsers
|
gptkb:Western_Air_Express
|
|
gptkbp:numberBuilt
|
approximately 40
|
|
gptkbp:operationalHistory
|
used in commercial aviation
|
|
gptkbp:productionLocation
|
gptkb:Burbank,_California
|
|
gptkbp:productionYears
|
1928-1930
|
|
gptkbp:propulsion
|
2
|
|
gptkbp:range
|
600 miles
|
|
gptkbp:relatedAircraft
|
gptkb:Lockheed_10_Electra
|
|
gptkbp:retirementYear
|
1935
|
|
gptkbp:role
|
transport aircraft
|
|
gptkbp:service_ceiling
|
15,000 ft
|
|
gptkbp:services
|
15,000 ft
|
|
gptkbp:speed
|
120 mph
|
|
gptkbp:successor
|
gptkb:Lockheed_12_Electra
|
|
gptkbp:takeoffDistance
|
60 mph
|
|
gptkbp:type
|
civil transport aircraft
|
|
gptkbp:usedBy
|
civil aviation
|
|
gptkbp:wingArea
|
300 sq ft
|
|
gptkbp:wingspan
|
50 ft 0 in
|