180219-N-VQ790-471 MOUNT VERNON, Va. (Feb. 19, 2018) Capt. Glenn Jamison, commanding officer aboard the Nimitz-class aircraft carrier USS George Washington (CVN 73), gives a speech as the keynote speaker for George Washington's 286th Birthday Ceremony at Mount Vernon. Sailors aboard George Washington traveled to Mount Vernon to participate in the 286th Birthday Ceremony at Mount Vernon. George Washington is undergoing a refueling and complex overhaul (RCOH) at Newport News Shipyard. RCOH is a nearly four-year project performed only once during a carrier's 50-year service life that includes refueling of the ship's two nuclear reactors, as well as significant repair, upgrades and modernization. (U.S. Navy photo by Mass Communication Specialist 3rd Class Trey Hutcheson/Released)