Col. David Shevchik, commander of the 158th Fighter Wing, Vermont Air National Guard, inspects his F-35 Lightning II ahead of flying a routine training mission, Vermont Air National Guard Base, South Burlington, Vt., April 8, 2020. The pilots are flying aircraft, assigned to the 134th Fighter Squadron, as they maintain readiness while the Vermont National Guard responds to the COVID-19 pandemic. (U.S. Air National Guard photo by Tech. Sgt. Ryan Campbell)