Sailors prepare to extinguish a fire during a mass casualty drill on the flight deck of the aircraft carrier USS George H.W. Bus

101009-N-3374C-048 
ATLANTIC OCEAN (Oct. 9, 2010) Sailors prepare to extinguish a fire during a mass casualty drill on the flight deck of the aircraft carrier USS George H.W. Bush (CVN 77). George H.W. Bush is conducting training operations in the Atlantic Ocean. (U.S. Navy photo by Mass Communication Specialist 3rd Class Tony Curtis/Released)

101009-N-3374C-048 
 ATLANTIC OCEAN (Oct. 9, 2010) Sailors prepare to extinguish a fire during a mass casualty drill on the flight deck of the aircraft carrier USS George H.W. Bush (CVN 77). George H.W. Bush is conducting training operations in the Atlantic Ocean. (U.S. Navy photo by Mass Communication Specialist 3rd Class Tony Curtis/Released)