U.S. Air Force Staff Sergeant Melanie Marlow, 18th Component Maintenance Squadron NCO in charge of propulsion supply, smiles for a photo in a maintenance bay May 2, 2018, at Kadena Air Base, Japan. Marlow serves as the sole liaison from the 18th Logistics Readiness Squadron, processing more than 80,000 parts annually. (U.S. Air Force photo by Senior Airman Quay Drawdy)