Arizona Army National Guard Spc. Thomas M. Ferguson,

Arizona Army National Guard Spc. Thomas M. Ferguson, a computer/detection systems repairer with the 3666th Support Maintenance Company, tests for clarity on a PVS-14 night vision monocular, June 22, at Fort Greely, Alaska, which is located approximately 100 miles southeast of Fairbanks, Alaska. Ferguson was part of a mobile repair team from Arizona that inspected weapons and night vision optics for the Alaska National Guard’s 49th Missile Defense Battalion. (Arizona Army National Guard photo by Staff Sgt. Brian A. Barbour)