U.S. Air Force Tech. Sgt. Michael Barker, an aerospace ground equipment craftsman assigned to the 3rd Maintenance Squadron, participates in deicing simulator training at Joint Base Elmendorf-Richardson, Alaska, Oct. 8, 2020. The deicing simulator allows the Airmen to train year-round while saving the Air Force millions of dollars in deicing fluid, equipment maintenance and reduces the risk of potential aircraft damages. (U.S. Air Force photo by Alejandro Peña)