A Sailor pours a sample of JP-5 fuel.

110124-N-7516W-185
ATLANTIC OCEAN (Jan. 24, 2011) Aviation Boatswain's Mate (Fuel) Airman Jessyca Clark, assigned to the V-4 Division of the air department of the aircraft carrier USS George H.W. Bush (CVN 77), pours a sample of JP-5 fuel in the ship's forward pump room. The fuel will be sent for inspection prior to its use in aircraft. George H.W. Bush is in the Atlantic Ocean conducting a composite training unit exercise. (U.S. Navy photo by Mass Communications Specialist 3rd Class Timothy Walter/Released)

110124-N-7516W-185
 ATLANTIC OCEAN (Jan. 24, 2011) Aviation Boatswain's Mate (Fuel) Airman Jessyca Clark, assigned to the V-4 Division of the air department of the aircraft carrier USS George H.W. Bush (CVN 77), pours a sample of JP-5 fuel in the ship's forward pump room. The fuel will be sent for inspection prior to its use in aircraft. George H.W. Bush is in the Atlantic Ocean conducting a composite training unit exercise. (U.S. Navy photo by Mass Communications Specialist 3rd Class Timothy Walter/Released)