142nd MXS Welcomes New Commander
142nd Maintenance Group Commander, Col. David Christensen, addresses the 142nd Maintenance Squadron (MXS) and other attendees during a change of command ceremony for the squadron on August 3, 2024 at Portland Air National Guard Base, Ore. During the ceremony, Lt. Col. Mellissa Handzel relinquished command of the squadron as Lt. Col. Kari Armstrong stepped into the role of commander. (U.S. Air National Guard photo by Master Sgt. Steph Sawyer)