| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:satellite
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:COSPAR_ID
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:1973-085A
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:cost
                                    
                                 | 
                                
                                    
                                        
                                            
                                            $100 million (1970s USD)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:duration
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1 year, 4 months, 19 days
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:endDate
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1975-03-24
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:firstSpacecraftTo
                                    
                                 | 
                                
                                    
                                        
                                            
                                            use gravity assist
                                        
                                        
                                         
                                    
                                        
                                            
                                            visit Mercury
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:flybyDatesMercury
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1975-03-16
                                        
                                        
                                         
                                    
                                        
                                            
                                            1974-09-21
                                        
                                        
                                         
                                    
                                        
                                            
                                            1974-03-29
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:flybyDateVenus
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1974-02-05
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:flybysOfMercury
                                    
                                 | 
                                
                                    
                                        
                                            
                                            3
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:followedBy
                                    
                                 | 
                                
                                    
                                        
                                            
                                            none
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:instrument
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:imaging_system
                                        
                                         
                                    
                                        
                                            gptkb:magnetometer
                                        
                                         
                                    
                                        
                                            
                                            cosmic dust detector
                                        
                                        
                                         
                                    
                                        
                                            
                                            infrared radiometer
                                        
                                        
                                         
                                    
                                        
                                            
                                            ultraviolet spectrometer
                                        
                                        
                                         
                                    
                                        
                                            
                                            charged particle telescope
                                        
                                        
                                         
                                    
                                        
                                            
                                            plasma detector
                                        
                                        
                                         
                                    
                                        
                                            
                                            radio science experiment
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:lastContact
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1975-03-24
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:launchDate
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1973-11-03
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:launchMass
                                    
                                 | 
                                
                                    
                                        
                                            
                                            502.9 kg
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:launchSite
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Cape_Canaveral_LC-36B
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:launchVehicle
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Atlas-Centaur
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:manufacturer
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Jet_Propulsion_Laboratory
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:missionType
                                    
                                 | 
                                
                                    
                                        
                                            
                                            planetary flyby
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:notableFinds
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Mercury's magnetic field
                                        
                                        
                                         
                                    
                                        
                                            
                                            Mercury's thin atmosphere
                                        
                                        
                                         
                                    
                                        
                                            
                                            cloud structure of Venus
                                        
                                        
                                         
                                    
                                        
                                            
                                            detailed images of Mercury's surface
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:operator
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:NASA
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:orbitType
                                    
                                 | 
                                
                                    
                                        
                                            
                                            heliocentric
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:powers
                                    
                                 | 
                                
                                    
                                        
                                            
                                            413 watts
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:precededBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Mariner_9
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:program
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Mariner_program
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:signature
                                    
                                 | 
                                
                                    
                                        
                                            
                                            https://upload.wikimedia.org/wikipedia/commons/2/2e/Mariner_10.jpg
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:status
                                    
                                 | 
                                
                                    
                                        
                                            
                                            mission complete
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:target
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Mercury
                                        
                                         
                                    
                                        
                                            gptkb:Venus
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:website
                                    
                                 | 
                                
                                    
                                        
                                            
                                            https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1973-085A
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Mercury
                                        
                                         
                                    
                                        
                                            gptkb:Space_Race
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            5
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Mariner 10
                                        
                                        
                                         
                                    
                                 |