LUKE AIR FORCE BASE, Ariz. – Brig. Gen. David J. Berkland, Commander of the 56th Fighter Wing at Luke Air Force Base, and Brig. Gen. David C. Epperson, Commander of the U.S. Air Force Warfare Center at Nellis Air Force Base, step to their F-35A Lightning IIs and launch a joint training mission during Fighter Jet Friday. The flight underscores how senior leaders continue to lead from the front, showcasing top-down readiness and the lethal capability of the Airmen they lead. (U.S. Air Force video by [Daniel Eby]/Released) More