170515-N-UX312-138 NORFOLK (May 15, 2017) Capt. Putnam Browne, incoming commanding officer of the Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72), speaks to guests and the crew during his change of command ceremony. Abraham Lincoln's change of command comes after the successful completion it's mid-life refueling and complex overhaul. (U.S. Navy photo by Mass Communication Specialist 3rd Class Matt Herbst/Released)