Statements (18)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:piston_engine
                                        
                                         | 
                            
| gptkbp:countryOfOrigin | 
                                    
                                        
                                            gptkb:United_States
                                        
                                         | 
                            
| gptkbp:developedBy | 
                                    
                                        
                                            
                                            1960s
                                        
                                        
                                         | 
                            
| gptkbp:engineCycle | 
                                    
                                        
                                            
                                            staged combustion
                                        
                                        
                                         | 
                            
| gptkbp:intendedProgram | 
                                    
                                        
                                            
                                            ISINGLASS reconnaissance aircraft
                                        
                                        
                                         Space Shuttle (early concepts)  | 
                            
| gptkbp:intendedUse | 
                                    
                                        
                                            gptkb:satellite
                                        
                                         | 
                            
| gptkbp:manufacturer | 
                                    
                                        
                                            gptkb:Pratt_&_Whitney
                                        
                                         | 
                            
| gptkbp:propulsion | 
                                    
                                        
                                            
                                            liquid oxygen
                                        
                                        
                                         liquid hydrogen  | 
                            
| gptkbp:reusable | 
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         | 
                            
| gptkbp:status | 
                                    
                                        
                                            
                                            cancelled
                                        
                                        
                                         | 
                            
| gptkbp:testFired | 
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         | 
                            
| gptkbp:throttleable | 
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         | 
                            
| gptkbp:thrust | 
                                    
                                        
                                            
                                            250,000 pounds-force
                                        
                                        
                                         | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:Aerojet_Rocketdyne_engines
                                        
                                         | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            8
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            XLR-129
                                        
                                        
                                         |