18th Security Forces Squadron response force members inspect Non-combatant Evacuation Operation (NEO) volunteers and their baggage at a security check point during an exercise on Kadena Air Base, Japan, April 8, 2015. Non-combatants are evacuated from the island to a safe location in the event of an emergency. NEO exercises are intended to test efficiency and what changes may need to be made. (U.S. Air Force photo/Staff Sgt. Marcus Morris)