| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:night_fighter_aircraft
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:armament
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:4_×_.50_in_(12.7_mm)_M2_Browning_machine_guns
                                        
                                         
                                    
                                        
                                            gptkb:4_×_20_mm_Hispano_M2_cannon
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:category
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:aircraft
                                        
                                         
                                    
                                        
                                            gptkb:World_War_II_bombing
                                        
                                         
                                    
                                        
                                            
                                            aircraft with tricycle landing gear
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:crew
                                    
                                 | 
                                
                                    
                                        
                                            
                                            3
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:emptyWeight
                                    
                                 | 
                                
                                    
                                        
                                            
                                            22,600 lb (10,251 kg)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:engineType
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Pratt_&_Whitney_R-2800_Double_Wasp_radial_engines
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:firstFlight
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Hawthorne,_California
                                        
                                         
                                    
                                        
                                            
                                            1942-05-26
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:height
                                    
                                 | 
                                
                                    
                                        
                                            
                                            14 ft 8 in (4.47 m)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:introduced
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1944
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:length
                                    
                                 | 
                                
                                    
                                        
                                            
                                            49 ft 7 in (15.11 m)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:manufacturer
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Northrop_Corporation
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:maximumSpeed
                                    
                                 | 
                                
                                    
                                        
                                            
                                            366 mph (589 km/h)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:maxTakeoffWeight
                                    
                                 | 
                                
                                    
                                        
                                            
                                            32,400 lb (14,696 kg)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:nickname
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Black_Widow
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:notableFeature
                                    
                                 | 
                                
                                    
                                        
                                            
                                            first aircraft designed to use radar for tracking and intercepting enemy aircraft
                                        
                                        
                                         
                                    
                                        
                                            
                                            first operational U.S. warplane designed as a night fighter
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:numberBuilt
                                    
                                 | 
                                
                                    
                                        
                                            
                                            706
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:numberOfEngines
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:primaryUser
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:United_States_Army_Air_Forces
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:radar
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:SCR-720_radar
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:range
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1,200 mi (1,900 km)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:retired
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1954
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:serviceCeiling
                                    
                                 | 
                                
                                    
                                        
                                            
                                            33,100 ft (10,100 m)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:successor
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Northrop_F-89_Scorpion
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:usedInConflict
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Korean_War
                                        
                                         
                                    
                                        
                                            gptkb:World_War_II
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:wingspan
                                    
                                 | 
                                
                                    
                                        
                                            
                                            66 ft 0 in (20.12 m)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Pacific_Aviation_Museum_Pearl_Harbor
                                        
                                         
                                    
                                        
                                            gptkb:Pueblo_Weisbrod_Aircraft_Museum
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            5
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            P-61 Black Widow
                                        
                                        
                                         
                                    
                                 |