A 494th Fighter Squadron Aircraft Maintenance Unit crew chief conducts post-flight inspections following a training flight at Royal Air Force Lakenheath, England, April 28, 2020. Despite the current COVID-19 crisis, the 494th FS conducts routine training to ensure the Liberty Wing brings unique air combat capabilities to the fight when called upon by U.S. Air Forces in Europe-Air Forces Africa. (U.S. Air Force photo by Airman 1st Class Jessi Monte)