150219-N-EH855-008 YOKOSUKA, Japan (Feb. 19, 2015) Sailors fight a simulated fire during a mass casualty drill in the hangar bay of the Nimitz-class aircraft carrier USS George Washington (CVN 73). George Washington and its embarked air wing, Carrier Air Wing (CVW) 5, provide a combat-ready force that protects and defends the collective maritime interests of the U.S. and its allies and partners in the Indo-Asia-Pacific region. (U.S. Navy photo by Mass Communication Specialist Seaman Bryan Mai/Released)