U.S. Marine Lt. Col. Chad Vaughn, commander of Marine Fighter Attack Squadron (VMFA) 211, signals to ground crew after returning from live air-to-air missile testing during Combat Archer on the Tyndall flightline Sept. 16, 2016. During Combat Archer VMFA brought four F-35s and 112 Marines to accomplish their mission. (U.S. Air Force photo by Senior Airman Solomon Cook/Released)