Jolly Green live fire
                Tech Sgt. Lucas Spain, a 413th Flight Test Squadron Special Missions Aviator, readies the GAU-18 .50 caliber machine gun for a day of testing near Eglin Air Force Base, Fla., Aug 21, 2020. The goal of week of ground testing was to verify the weapons systems functionality, accuracy, and to demonstrate the guns are safe to employ operationally. (U.S. Air Force photo by Tech. Sgt. John Raven)
                
                    
                        PHOTO BY:
                        TSgt John Raven
                    
                    
                        VIRIN:
                        200821-F-AY943-015.JPG
                    
                    
                        FULL SIZE:
                        1.18 MB
                    
                 
                
                
                        
                        
                            
                                
                                    CAMERA 
                                    Canon EOS-1D X
                                    LENS 
                                    EF24-70mm f/2.8L II USM
                                    APERTURE
                                    28/10
                                 
                                
                                    SHUTTERSPEED
                                    1/1600
                                    ISO
                                    100
                                 
                             
                            No camera details available.
                         
                        
                            
                                IMAGE IS PUBLIC DOMAIN
                                
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