| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:satellite
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:apogee
                                    
                                 | 
                                
                                    
                                        
                                            
                                            6,200 km
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:cost
                                    
                                 | 
                                
                                    
                                        
                                            
                                            $671 million
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:duration
                                    
                                 | 
                                
                                    
                                        
                                            
                                            planned 1 year, ongoing
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:enteredMarsOrbit
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2014-09-22
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:goal
                                    
                                 | 
                                
                                    
                                        
                                            
                                            study Mars' upper atmosphere and ionosphere
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:instrument
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:magnetometer
                                        
                                         
                                    
                                        
                                            gptkb:Extreme_Ultraviolet_Monitor
                                        
                                         
                                    
                                        
                                            gptkb:Imaging_Ultraviolet_Spectrograph
                                        
                                         
                                    
                                        
                                            gptkb:Langmuir_Probe_and_Waves
                                        
                                         
                                    
                                        
                                            gptkb:Neutral_Gas_and_Ion_Mass_Spectrometer
                                        
                                         
                                    
                                        
                                            gptkb:Solar_Wind_Electron_Analyzer
                                        
                                         
                                    
                                        
                                            gptkb:Solar_Wind_Ion_Analyzer
                                        
                                         
                                    
                                        
                                            gptkb:Suprathermal_and_Thermal_Ion_Composition
                                        
                                         
                                    
                                        
                                            
                                            Solar Energetic Particle
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:launchDate
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2013-11-18
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:launchSite
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Cape_Canaveral_Space_Launch_Complex_41
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:launchVehicle
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Atlas_V_401
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:manufacturer
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Lockheed_Martin
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:mass
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2,454 kg
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:missionType
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Mars atmospheric research
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:operator
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:NASA
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:orbitType
                                    
                                 | 
                                
                                    
                                        
                                            
                                            elliptical Mars orbit
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:perihelion
                                    
                                 | 
                                
                                    
                                        
                                            
                                            150 km
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:powers
                                    
                                 | 
                                
                                    
                                        
                                            
                                            solar panels
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:principalInvestigator
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Bruce_Jakosky
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:program
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:NASA_Mars_Scout_Program
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:status
                                    
                                 | 
                                
                                    
                                        
                                            
                                            operational
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:target
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Mars
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:website
                                    
                                 | 
                                
                                    
                                        
                                            
                                            https://www.nasa.gov/mission_pages/maven/main/index.html
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Imaging_Ultraviolet_Spectrograph_(IUVS)
                                        
                                         
                                    
                                        
                                            gptkb:Langmuir_Probe_and_Waves_(LPW)
                                        
                                         
                                    
                                        
                                            gptkb:Solar_Wind_Electron_Analyzer_(SWEA)
                                        
                                         
                                    
                                        
                                            gptkb:Solar_Wind_Ion_Analyzer_(SWIA)
                                        
                                         
                                    
                                        
                                            gptkb:Suprathermal_and_Thermal_Ion_Composition_(STATIC)
                                        
                                         
                                    
                                        
                                            gptkb:Imaging_Ultraviolet_Spectrograph
                                        
                                         
                                    
                                        
                                            gptkb:Neutral_Gas_and_Ion_Mass_Spectrometer
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            7
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            MAVEN spacecraft
                                        
                                        
                                         
                                    
                                 |