| gptkbp:instanceOf | gptkb:radar 
 | 
                        
                            
                                | gptkbp:canEngageTargetsSimultaneously | 16 
 | 
                        
                            
                                | gptkbp:canTrackTargets | 128 
 | 
                        
                            
                                | gptkbp:countryOfOrigin | gptkb:United_States 
 | 
                        
                            
                                | gptkbp:enables | all-weather operation fire-and-forget capability for Hellfire missiles
 nap-of-the-earth flight
 
 | 
                        
                            
                                | gptkbp:enteredService | 1997 
 | 
                        
                            
                                | gptkbp:firstFlight | 1990s 
 | 
                        
                            
                                | gptkbp:frequency | gptkb:Ka_band 
 | 
                        
                            
                                | gptkbp:fullName | AN/APG-78 Longbow 
 | 
                        
                            
                                | gptkbp:manufacturer | gptkb:Lockheed_Martin gptkb:Northrop_Grumman
 
 | 
                        
                            
                                | gptkbp:primaryUse | fire control target acquisition
 
 | 
                        
                            
                                | gptkbp:radomeLocation | above main rotor 
 | 
                        
                            
                                | gptkbp:range | 8 km 
 | 
                        
                            
                                | gptkbp:relatedTo | gptkb:AN/APG-77 gptkb:AN/APG-81
 
 | 
                        
                            
                                | gptkbp:type | gptkb:radar 
 | 
                        
                            
                                | gptkbp:usedBy | gptkb:Royal_Netherlands_Air_Force gptkb:Qatar_Emiri_Air_Force
 gptkb:United_States_Army
 gptkb:Egyptian_Air_Force
 gptkb:Saudi_Arabian_National_Guard
 Indian Army
 
 | 
                        
                            
                                | gptkbp:usedOn | gptkb:AH-64D_Apache_Longbow gptkb:AH-64E_Apache_Guardian
 
 | 
                        
                            
                                | gptkbp:weight | 136 kg 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Apache_AH-64E gptkb:Boeing_AH-64E_Apache_Guardian
 gptkb:Boeing_AH-64E_Guardian
 gptkb:Westland_Apache
 gptkb:AH-64E_Apache
 gptkb:AH-64E_Guardian
 gptkb:AH-64D
 gptkb:AH-64D_Apache_helicopter
 gptkb:AH-64E_Apache_helicopter
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Longbow radar 
 |