U.S. Air Force Senior Airman Shane Baxter, a maintainer assigned to the 673d Logistics Readiness Squadron, troubleshoots and replaces a connector on a flow sending unit of a 1800 Global Deicer fluid heater system at Joint Base Elmendorf-Richardson, Alaska, Oct. 28, 2022. The 673d LRS ensures that vehicles are maintained so that flightline operations can continue. (U.S. Air Force photo by Airman 1st Class Shelimar Rivera Rosado)