Col. Kurt Helphinstine, 4th Fighter Wing commander, runs diagnostics on an F-15E Strike Eagle before flying at Seymour Johnson Air Force Base, N.C., Aug. 12, 2020. The F-15E Strike Eagle is a dual-role fighter designed to perform both air-to-air and air-to-ground missions. (U.S. Air Force photo by Senior Airman Kenneth Boyton)