JOINT BASE ELMENDORF-RICHARDSON, Alaska -- Alaska Air National Guard Tech Sgt. Dominic Dimartino, 176th Air Defense Squadron Cyber Operations specialist, checks the status of a server in the 176th Wing Air Defense Squadron April 14, 2022, at Joint Base Elmendorf-Richardson, Alaska. Keeping the servers running enables the squadron to monitor more than 20 radar sites across Alaska. (Alaska Air National Guard photo by Staff Sgt. Kelly Willett)