| gptkbp:instanceOf | gptkb:missile_program 
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                                | gptkbp:country | gptkb:United_Kingdom gptkb:United_States
 
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                                | gptkbp:developedBy | gptkb:Lockheed_Martin 
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                                | gptkbp:enteredService | 1981 1990
 
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                                | gptkbp:firstFlight | 1979 
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                                | gptkbp:guidanceSystem | inertial guidance stellar navigation
 
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                                | gptkbp:mainContractor | gptkb:Lockheed_Martin_Space_Systems 
 | 
                        
                            
                                | gptkbp:maximumSpeed | over 24,000 km/h 
 | 
                        
                            
                                | gptkbp:missionType | gptkb:marine 
 | 
                        
                            
                                | gptkbp:numberOfStages | 3 
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                                | gptkbp:payload | multiple independently targetable reentry vehicles 
 | 
                        
                            
                                | gptkbp:platform | gptkb:marine 
 | 
                        
                            
                                | gptkbp:propulsion | solid fuel 
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                                | gptkbp:purpose | nuclear deterrence 
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                                | gptkbp:range | over 7,000 km 
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                                | gptkbp:replacedBy | gptkb:Polaris_missile gptkb:Poseidon_missile
 
 | 
                        
                            
                                | gptkbp:rocketFamily | gptkb:Trident_II_(D5) gptkb:Trident_I_(C4)
 
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                                | gptkbp:status | active 
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                                | gptkbp:treaty | gptkb:START_Treaty gptkb:New_START_Treaty
 
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                                | gptkbp:usedBy | gptkb:Royal_Navy gptkb:United_States_Navy
 
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                                | gptkbp:warheadType | gptkb:surface-to-air_missile thermonuclear
 
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                                | gptkbp:bfsParent | gptkb:United_States_Navy_Strategic_Systems_Programs 
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                                | gptkbp:bfsLayer | 6 
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                                | https://www.w3.org/2000/01/rdf-schema#label | Trident missile program 
 |