170511-N-SA173-088 ATLANTIC OCEAN (May 11, 2017) The Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72) conducts high-speed turn drills in the Atlantic Ocean during sea trials. Abraham Lincoln is underway after successfully completing it's mid-life refueling and complex overhaul and will spend several days conducting comprehensive tests of many of the ship’s key systems and technologies. (U.S. Navy photo by Mass Communication Specialist 3nd Class Juan A. Cubano/Released)