Maintainers go through phases
                A 48th Maintenance Group Airman works on an F-15E Strike Eagle during a phase inspection at Royal Air Force Lakenheath, England, June 20, 2019. Various parts of the F-15 are regularly inspected for discrepancies, big and small, ensuring the aircraft can perform as good as new. (U.S. Air Force photo by Airman 1st Class Ronda Smith)
                
                    
                        PHOTO BY:
                        Airman 1st Class Rhonda Smith
                    
                    
                        VIRIN:
                        190620-F-XJ774-1003.JPG
                    
                    
                        FULL SIZE:
                        3.47 MB
                    
                 
                
                
                        
                        
                            
                                
                                    CAMERA 
                                    NIKON D810
                                    LENS 
                                    24.0-70.0 mm f/2.8
                                    APERTURE
                                    50/10
                                 
                                
                                    SHUTTERSPEED
                                    10/800
                                    ISO
                                    500
                                 
                             
                            No camera details available.
                         
                        
                            
                                IMAGE IS PUBLIC DOMAIN
                                
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