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gptkbp:instanceOf
|
high-altitude research aircraft
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gptkbp:configuration
|
pusher
canard
twin-boom
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gptkbp:countryOfOrigin
|
gptkb:United_States
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gptkbp:crew
|
2
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gptkbp:cruiseSpeed
|
410 km/h
|
|
gptkbp:designer
|
gptkb:Burt_Rutan
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gptkbp:emptyWeight
|
3,175 kg
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|
gptkbp:endurance
|
18 hours
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gptkbp:firstFlight
|
26 July 1998
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gptkbp:height
|
3.66 m
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Rutan Model 281 Proteus
|
|
gptkbp:landingGear
|
tricycle retractable
|
|
gptkbp:length
|
17.37 m
|
|
gptkbp:manufacturer
|
gptkb:Scaled_Composites
|
|
gptkbp:maximumSpeed
|
500 km/h
|
|
gptkbp:maxTakeoffWeight
|
5,670 kg
|
|
gptkbp:notableMission
|
NASA atmospheric research missions
telecommunications relay tests
|
|
gptkbp:powerplant
|
gptkb:2_×_Williams_FJ44-2_turbofan
|
|
gptkbp:primaryUse
|
atmospheric research
surveillance
telecommunications relay
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|
gptkbp:registration
|
gptkb:N281PR
|
|
gptkbp:role
|
high-altitude long-endurance aircraft
|
|
gptkbp:serviceCeiling
|
19,800 m
|
|
gptkbp:status
|
operational
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gptkbp:wingspan
|
28.2 m
|
|
gptkbp:bfsParent
|
gptkb:Burt_Rutan
|
|
gptkbp:bfsLayer
|
5
|