U.S. Air Force Staff Sgt. Joel Seifert, 374th Aircraft Maintenance Squadron avionics specialist, scrapes ice off the windows of a C-130J Super Hercules during execution day for exercise Arctic Warrior 21 at Joint Base Elmendorf-Richardson, AK, Feb. 8, 2021. Maintainers conduct pre-flight procedures to ensure the aircraft is safe and operational to fly. (U.S. Air Force photo by Staff Sgt. Gabrielle Spalding)