Here to help: First Sergeants
                1st Sgt. Donna Cook, U.S. Forces, Japan and 5th Air Force first sergeant, poses for a photo at Yokota Air Base, Japan, May 20, 2016. The role of a first sergeant has existed for longer than the Air Force and was adopted from the Army during its formation in 1947. (U.S. Air Force photo by Senior Airman David C. Danford/Released)
                
                    
                        PHOTO BY:
                        Senior Airman David Danford
                    
                    
                        VIRIN:
                        160520-F-UQ558-006.JPG
                    
                    
                        FULL SIZE:
                        0.37 MB
                    
                 
                
                
                        
                        
                            
                                
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                                IMAGE IS PUBLIC DOMAIN
                                
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