150331-N-YD641-031 YOKOSUKA, Japan Chief Warrant Officer 3 Troy Anderson, Air Bos'n aboard the Nimitz-class aircraft carrier USS George Washington, right, instructs Aviation Boatswain's Mate Airman Bennet Goen, from Oahu, Hawaii, on first responder procedures during a mass casualty drill in the ship's hangar bay. George Washington and its embarked air wing, Carrier Air Wing 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.