Soldiers from 113th Military Police Company, Mississippi Army National Guard, patrol the missile defense complex as part of exercise Guardian Watch 23 at Fort Greely, Alaska, Nov. 2, 2022. Guardian Watch 23 focused on conducting ground-based midcourse defense and critical installations security, which are the two missions of the 49th Missile Defense Battalion. (Alaska National Guard photo by Staff Sgt. Katie Mazos-Vega)