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gptkbp:instance_of
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gptkb:spacecraft
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gptkbp:analysis
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conducted by scientists worldwide
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gptkbp:collaboration
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gptkb:Jet_Propulsion_Laboratory
involved multiple countries
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gptkbp:contribution
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improved understanding of Mars
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gptkbp:data_return
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images of Mars surface
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gptkbp:data_transmission
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radio signals
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gptkbp:frequency
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S-band
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gptkbp:height
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approximately 1.5 meters
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gptkbp:historical_significance
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first successful Mars orbiter
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https://www.w3.org/2000/01/rdf-schema#label
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Mariner 75
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gptkbp:is_explored_in
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gptkb:significant
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gptkbp:launch_date
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1973-02-26
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gptkbp:launch_site
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gptkb:Cape_Canaveral
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gptkbp:launch_vehicle
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gptkb:Titan_IIIE
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gptkbp:launch_window
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1973 Mars launch window
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gptkbp:legacy
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paved the way for future Mars missions
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gptkbp:length
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approximately 3.5 meters
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gptkbp:manufacturer
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gptkb:NASA
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gptkbp:mission
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completed
1976-03-01
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gptkbp:mission_duration
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approximately 3 years
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gptkbp:mission_type
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gptkb:Mars_exploration
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gptkbp:notable_work
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Martian weather patterns
evidence of past water flow
Martian surface features
atmospheric composition of Mars
presence of polar ice caps
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gptkbp:objective
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photograph Mars
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gptkbp:operational_period
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1973 to 1976
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gptkbp:orbit_type
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elliptical orbit
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gptkbp:orbital_altitude
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Mars orbit
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gptkbp:power_source
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radioisotope thermoelectric generator
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gptkbp:publications
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numerous papers published
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gptkbp:reception_of_data
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received on Earth
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gptkbp:resolution
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up to 1 km
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gptkbp:scientific_instruments
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gptkb:cosmic_ray_detector
gptkb:camera
gptkb:magnetometer
television camera
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gptkbp:successor
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gptkb:Mariner_76
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gptkbp:transmission
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last data sent in 1976
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gptkbp:weight
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approximately 500 kg
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gptkbp:width
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approximately 2.5 meters
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gptkbp:bfsParent
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gptkb:NASA_Jet_Propulsion_Laboratory
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gptkbp:bfsLayer
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4
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