Photo by Airman Natalie Claypoole | 171st Air Refueling Wing | 03.07.2026
Col. Donald O’Shell, left, 171st Mission Support Group commander, 171st Air Refueling Wing, Pennsylvania Air National Guard, presents the guidon to Chief Master Sgt. Mark Wilson, incoming 171st Mission Support Group senior enlisted leader, during an assumption of responsibility ceremony March 7, 2026, near Pittsburgh, Pennsylvania. The exchange of the guidon serves as a visual pledge to lead......
