A Royal Australian Air Force F/A-18F Super Hornet multi-role aircraft assigned to 1 Squadron, RAAF Amberly, Australia, waits to take off for a mission during Red Flag 20-1 at Nellis Air Force Base, Nevada, Feb. 07, 2020. The unique tail markings signify the 100th Anniversary of the RAAF as of March 31, 2021. (U.S. Air Force photo by William Lewis)