Square D Spotlight: Senior Airman Katherine Shelton
U.S. Air Force Senior Airman Katherine Shelton, 100th Operations Group external intelligence analyst from Harrogate, North Yorkshire, England, inspects an aircrew member’s gear Sept. 30, 2014, on RAF Mildenhall, England. Shelton earned the Square D Spotlight for exhibiting the Air Force Core Value of Service Before Self. (U.S. Air Force photo/Senior Airman Christine Griffiths/Released)