| gptkbp:instanceOf | gptkb:aircraft 
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                                | gptkbp:avionics | advanced radar and surveillance systems 
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                                | gptkbp:category | gptkb:piston_engine gptkb:aircraft
 carrier-based aircraft
 
 | 
                        
                            
                                | gptkbp:countryOfOrigin | gptkb:United_States 
 | 
                        
                            
                                | gptkbp:crew | 5 
 | 
                        
                            
                                | gptkbp:developedBy | gptkb:Grumman_E-2_Hawkeye 
 | 
                        
                            
                                | gptkbp:firstFlight | 20 January 1971 
 | 
                        
                            
                                | gptkbp:height | 5.59 m 
 | 
                        
                            
                                | gptkbp:introduced | 1973 
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                                | gptkbp:length | 17.54 m 
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                                | gptkbp:manufacturer | gptkb:Northrop_Grumman gptkb:Grumman
 
 | 
                        
                            
                                | gptkbp:maximumSpeed | 648 km/h 
 | 
                        
                            
                                | gptkbp:maxTakeoffWeight | 26,083 kg 
 | 
                        
                            
                                | gptkbp:nickname | gptkb:Hummer 
 | 
                        
                            
                                | gptkbp:notableFeature | rotodome radar 
 | 
                        
                            
                                | gptkbp:numberBuilt | over 200 
 | 
                        
                            
                                | gptkbp:operatesIn | aircraft carriers 
 | 
                        
                            
                                | gptkbp:powerplant | 2 × Allison T56-A-427 turboprop engines 
 | 
                        
                            
                                | gptkbp:primaryUser | gptkb:United_States_Navy gptkb:French_Navy
 gptkb:Japan_Air_Self-Defense_Force
 gptkb:Egyptian_Air_Force
 
 | 
                        
                            
                                | gptkbp:radar | gptkb:AN/APS-145_radar 
 | 
                        
                            
                                | gptkbp:range | 2,708 km 
 | 
                        
                            
                                | gptkbp:role | airborne early warning and control 
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                                | gptkbp:serviceCeiling | 9,448 m 
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                                | gptkbp:status | in service 
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                                | gptkbp:successor | gptkb:E-2D_Advanced_Hawkeye 
 | 
                        
                            
                                | gptkbp:tailNumber | gptkb:NF 
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                                | gptkbp:usedInConflict | gptkb:Gulf_War gptkb:Operation_Enduring_Freedom
 gptkb:Operation_Iraqi_Freedom
 
 | 
                        
                            
                                | gptkbp:wingspan | 24.56 m 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:AN/APS-145 gptkb:E-2D_Advanced_Hawkeye
 gptkb:United_States_Navy_Carrier_Air_Wings
 gptkb:Japan_Air_Self-Defense_Force
 gptkb:Carrier_Air_Wing_17
 
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                                | gptkbp:bfsLayer | 6 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | E-2C Hawkeye 
 |