| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:aircraft
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:crew
                                    
                                 | 
                                
                                    
                                        
                                            
                                            4 to 6
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:cruiseSpeed
                                    
                                 | 
                                
                                    
                                        
                                            
                                            460 mph (740 km/h)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:developedBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:de_Havilland_Comet
                                        
                                         
                                    
                                        
                                            gptkb:Hawker_Siddeley_Nimrod
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:engineType
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Rolls-Royce_Avon_turbojet
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:firstFlight
                                    
                                 | 
                                
                                    
                                        
                                            
                                            27 April 1958
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:height
                                    
                                 | 
                                
                                    
                                        
                                            
                                            29 ft 6 in (8.99 m)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:introduced
                                    
                                 | 
                                
                                    
                                        
                                            
                                            4 October 1958
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:length
                                    
                                 | 
                                
                                    
                                        
                                            
                                            111 ft 6 in (34.0 m)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:manufacturer
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:de_Havilland
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:maximumSpeed
                                    
                                 | 
                                
                                    
                                        
                                            
                                            500 mph (805 km/h)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:maxTakeoffWeight
                                    
                                 | 
                                
                                    
                                        
                                            
                                            156,000 lb (70,760 kg)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:notableFor
                                    
                                 | 
                                
                                    
                                        
                                            
                                            first commercial jet airliner to offer non-stop transatlantic service
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:numberBuilt
                                    
                                 | 
                                
                                    
                                        
                                            
                                            76
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:numberOfEngines
                                    
                                 | 
                                
                                    
                                        
                                            
                                            4
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:primaryUser
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:BOAC
                                        
                                         
                                    
                                        
                                            gptkb:Dan-Air
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:range
                                    
                                 | 
                                
                                    
                                        
                                            
                                            3,225 mi (5,190 km)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:retired
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1981
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:seatingCapacity
                                    
                                 | 
                                
                                    
                                        
                                            
                                            74 to 99
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:serviceCeiling
                                    
                                 | 
                                
                                    
                                        
                                            
                                            42,000 ft (12,800 m)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:usedIn
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:aircraft
                                        
                                         
                                    
                                        
                                            
                                            commercial aviation
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:wingspan
                                    
                                 | 
                                
                                    
                                        
                                            
                                            115 ft (35.05 m)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Dan-Air_Flight_1903_crash_(1970)
                                        
                                         
                                    
                                        
                                            gptkb:de_Havilland_Comet_4B
                                        
                                         
                                    
                                        
                                            gptkb:de_Havilland_Comet_4C
                                        
                                         
                                    
                                        
                                            gptkb:de_Havilland_Comet_family
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            8
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            de Havilland Comet 4
                                        
                                        
                                         
                                    
                                 |