ATLANTIC OCEAN (May 20, 2021) Electronics Technician 3rd Class Alexander Dulluh, from San Diego, measures voltages with a multimeter in a radio room aboard the Nimitz-class aircraft carrier USS Harry S. Truman (CVN 75) as the ship undergoes sea trials after completing an extended carrier incremental availability, May 20, 2021. Sea trials include a comprehensive test of the ship’s systems and technologies in order to ensure the ship is ready to resume operations. (U.S. Navy photo by Mass Communication Specialist Seaman Tyler Cardoza)