A U.S. Air Force HH-60G Pave Hawk, based out of Aviano Air Base, Italy, transports simulated casualties during a Non-combatant Evacuation Operation exercise near Zagreb, Croatia, March 18, 2019. NEO exercises simulate the ordered or authorized departure of civilians and non-essential military personnel from danger in an overseas country. (U.S. Air Force photo by Senior Airman Kevin Sommer Giron)