NAVAL AIR FACILITY ATSUGI, Japan (Nov. 19, 2021) Chief Aviation Machinist Mate Joseph Mathis attached to the "Warlords" Helicopter Maritime Strike Squadron (HSM) Five One receives his combination cover during a Chief Petty Officer (CPO) Pinning Ceremony onboard (NAF) Atsugi. A total of 25 CPOs from NAF Atsugi and tenant commands received their anchors and combination covers during the ceremony. (U.S. Navy photo by Mass Communications Specialist 2nd Class Ange Olivier Clement)