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gptkbp:instanceOf
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gptkb:helicopter
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gptkbp:category
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gptkb:aircraft
1950s United States experimental aircraft
tiltrotor
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gptkbp:countryOfOrigin
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gptkb:United_States
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gptkbp:crew
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2
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gptkbp:cruiseSpeed
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140 mph (225 km/h)
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gptkbp:developedBy
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tiltrotor research
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gptkbp:displayedAt
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gptkb:National_Museum_of_the_United_States_Air_Force
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gptkbp:emptyWeight
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3,700 lb (1,678 kg)
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gptkbp:enginePower
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450 hp (336 kW)
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gptkbp:engineType
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Pratt & Whitney R-985-AN-1 radial engine
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gptkbp:firstFlight
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1955
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gptkbp:firstTransitionToAirplaneMode
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1958
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gptkbp:height
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11 ft 6 in (3.51 m)
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gptkbp:length
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30 ft 7 in (9.32 m)
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gptkbp:manufacturer
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gptkb:Bell_Helicopter
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gptkbp:maximumSpeed
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180 mph (290 km/h)
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gptkbp:maxTakeoffWeight
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4,900 lb (2,223 kg)
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gptkbp:notableFor
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first successful tiltrotor transition
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gptkbp:numberBuilt
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2
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gptkbp:primaryUser
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gptkb:NASA
gptkb:United_States_Air_Force
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gptkbp:program
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US Army, US Air Force, NASA
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gptkbp:range
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250 mi (400 km)
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gptkbp:role
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gptkb:aircraft
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gptkbp:status
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retired
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gptkbp:successor
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gptkb:Bell_XV-15
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gptkbp:wingspan
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30 ft 0 in (9.14 m)
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gptkbp:bfsParent
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gptkb:Bell_Model_65
gptkb:Bell_Aerosystems
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gptkbp:bfsLayer
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7
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https://www.w3.org/2000/01/rdf-schema#label
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Bell XV-3
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