170515-N-NN369-147 NORFOLK (May 15, 2017) Capt. Ronald Ravelo, outgoing commanding officer of Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72), speaks to guests and the crew of the Nimitz-class aircraft carrier USS Abraham Lincoln 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 Jessica Paulauskas/Released)