419th FW Airmen attend exercise Sentry North 2025
U.S. Air Force Senior Airmen Seth Hutchinson, 466th Aircraft Maintenance Unit crew chief (left) shows U.S. Marnie Private First Class Dylan Okwena, Marine Fighter Attack Squadron 225 powerline, plane captain (right), how the U.S. Air Force does a preflight inspection on an F-35A Lightning during Sentry North exercise at Volk Field Air National Guard Base, Wisconsin, June 12, 2025. Sentry North brought together units from across the Marines, Air and Army National Guard, Reserve, and active-duty forces reinforcing their collective defense capabilities.