170104-N-WA993-146 YOKOSUKA, Japan (Jan. 4, 2017) Electrician’s Mate 3rd Class Iehsa Copeland assembles light bulb components before installing them into yellow floodlights aboard the aircraft carrier USS Ronald Reagan (CVN 76). The yellow floodlight is used to illuminate the flight deck during air operations at night. 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 3rd Class James Lee/Released)