200225-N-GG858-1008 OKINAWA, Japan (Feb. 25, 2020) Aviation Structural Mechanic Airman Julian Denerson, from Clemmons, N.C., assigned to Commander Fleet Activities Okinawa (CFAO), sits during a respirator fit test as part of command indoctrination on Camp Shields in Okinawa, Japan. CFAO supports the full spectrum of Navy operations on Okinawa and its major tenant commands are Commander Task Force 76, Naval Mobile Construction Battalion 4 and Patrol and Reconnaissance Force 7th Fleet. (U.S. Navy photo by Mass Communication Specialist 2nd Class Matthew Dickinson/Released)