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gptkbp:instanceOf
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NASA space science missions
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gptkbp:consistsOf
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gptkb:Pioneer_Venus_Multiprobe
gptkb:Pioneer_Venus_Orbiter
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gptkbp:countryOfOrigin
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gptkb:United_States
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https://www.w3.org/2000/01/rdf-schema#label
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Pioneer Venus
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gptkbp:launchDate
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1978
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gptkbp:missionType
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Venus exploration
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gptkbp:operatedBy
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gptkb:NASA
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gptkbp:orbiterInstruments
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magnetometer
infrared radiometer
plasma analyzer
ultraviolet spectrometer
radar mapper
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gptkbp:partOf
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gptkb:Pioneer_program
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gptkbp:Pioneer_Venus_Multiprobe_components
|
one large probe
three small probes
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gptkbp:Pioneer_Venus_Multiprobe_discoveries
|
detected cloud layers
measured atmospheric composition
measured atmospheric pressure
measured atmospheric temperature
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gptkbp:Pioneer_Venus_Multiprobe_fate
|
all probes entered Venus atmosphere
one probe survived to surface briefly
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gptkbp:Pioneer_Venus_Multiprobe_function
|
atmospheric entry and study
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gptkbp:Pioneer_Venus_Multiprobe_instruments
|
spectrometer
atmospheric structure experiment
gas chromatograph
nephelometer
solar flux radiometer
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gptkbp:Pioneer_Venus_Multiprobe_launchDate
|
August 8, 1978
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gptkbp:Pioneer_Venus_Multiprobe_manufacturer
|
gptkb:Hughes_Aircraft_Company
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gptkbp:Pioneer_Venus_Multiprobe_mass
|
875 kg (total)
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gptkbp:Pioneer_Venus_Multiprobe_missionEnd
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December 9, 1978
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gptkbp:Pioneer_Venus_Orbiter_discoveries
|
mapped Venusian surface
studied Venusian atmosphere
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gptkbp:Pioneer_Venus_Orbiter_function
|
orbital study of Venus
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gptkbp:Pioneer_Venus_Orbiter_launchDate
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May 20, 1978
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gptkbp:Pioneer_Venus_Orbiter_manufacturer
|
gptkb:Hughes_Aircraft_Company
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gptkbp:Pioneer_Venus_Orbiter_mass
|
517 kg
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gptkbp:Pioneer_Venus_Orbiter_missionEnd
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October 8, 1992
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gptkbp:Pioneer_Venus_Orbiter_orbit
|
Venus orbit
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gptkbp:status
|
completed
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gptkbp:target
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gptkb:Venus
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gptkbp:bfsParent
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gptkb:Venus
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gptkbp:bfsLayer
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5
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