170908-N-CL027-016 YOKOSUKA, Japan (Sept. 8, 2017) Aviation Ordnanceman Airman Walter Johnson, from Rialto, Calif., loads training practice tracers onto an MK 38 (Mod 2) 25 mm machine gun system aboard the Navy’s forward-deployed aircraft carrier, USS Ronald Reagan (CVN 76), while departing Commander, Fleet Activities Yokosuka for a routine patrol. Ronald Reagan, the flagship of Carrier Strike Group 5, provides a combat-ready force that protects and defends the collective maritime interests of its allies and partners in the Indo-Asia-Pacific region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Janweb B. Lagazo/Released)