170410-N-KK167-338 NEWPORT NEWS, Va. (April 10, 2017) Damage Controlman Fireman Calvin Tran from Anaheim, Calif., stows a self-contained breathing apparatus after inspecting it on board the Nimitz class aircraft carrier USS Abraham Lincoln (CVN 72). Abraham Lincoln is in the final stages of a four-year Refueling and Complex Overhaul and will be delivered back to the fleet in early 2017. (U.S. Navy photo by Mass Communication Specialist Seaman Eddie Ortiz/Released)