A U.S Air Force F-16 Fighting Falcon from the 555th Fighter Squadron gains altitude at Aviano Air Base, Italy, Oct. 24, 2019. The 555th Fighter Squadron provides combat airpower on demand to U.S. and NATO Combatant Commanders as well as the National Command Authority in order to meet National Security objectives. (U.S. Air Force photo by Airman 1st Class Ericka A. Woolever).