| gptkbp:instanceOf | gptkb:aeronautics_research_program 
 | 
                        
                            
                                | gptkbp:beganIn | 1940s 
 | 
                        
                            
                                | gptkbp:collaboratesWith | gptkb:Lockheed_Martin gptkb:US_Air_Force
 gptkb:Boeing
 
 | 
                        
                            
                                | gptkbp:conductedBy | gptkb:NASA 
 | 
                        
                            
                                | gptkbp:focusesOn | aerodynamics noise reduction
 fuel efficiency
 supersonic flight
 sonic boom reduction
 
 | 
                        
                            
                                | gptkbp:goal | enable commercial supersonic flight over land improve safety of supersonic aircraft
 reduce environmental impact of supersonic flight
 
 | 
                        
                            
                                | gptkbp:hasFacility | gptkb:NASA_Glenn_Research_Center gptkb:NASA_Armstrong_Flight_Research_Center
 gptkb:NASA_Langley_Research_Center
 
 | 
                        
                            
                                | gptkbp:notableFor | Bell X-1 breaking the sound barrier X-59 QueSST low-boom demonstration
 
 | 
                        
                            
                                | gptkbp:notableProject | gptkb:X-29 gptkb:X-1
 gptkb:X-15
 gptkb:X-59_QueSST
 gptkb:X-24
 gptkb:X-31
 gptkb:X-43
 X-59 QueSST Low-Boom Flight Demonstrator
 
 | 
                        
                            
                                | gptkbp:relatedTo | gptkb:NASA_Aeronautics_Research_Mission_Directorate Supersonic Commercial Transport
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:XB-70_program 
 | 
                        
                            
                                | gptkbp:bfsLayer | 8 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | NASA supersonic research 
 |