Keywords: Flickr - Official U.S. Navy Imagery - Biofuels are tested aboard Nimitz. (1).jpg PACIFIC OCEAN July 17 2012 Aviation Boatswain ™s Mate Fuels 3rd Class Joshua Palomares checks the specific gravity of biofuel with a thermo hydrometer in the quality surveillance fuel shop aboard the aircraft carrier USS Nimitz CVN 68 during a replenishment at sea Nimitz took on 200 000 gallons of a 50-50 blend of advanced biofuels and traditional petroleum based fuel during the U S Navy's Great Green Fleet demonstration portion of the Rim of the Pacific RIMPAC 2012 exercise U S Navy photo by Mass Communication Specialist 3rd Class Devin Wray/Released 120717-N-ZG290-107 Join the conversation http //www facebook com/USNavy www facebook com/USNavy http //www twitter com/USNavy www twitter com/USNavy http //navylive dodlive mil navylive dodlive mil http //www flickr com/photos/usnavy/7603730348/ Biofuels are tested aboard Nimitz 2012-07-17 22 24 http //www flickr com/people/56594044 N06 Official Navy Page from United States of America MC3 Devin Wray/U S Navy U S Navy photo PD-USGov-Military-Navy Official U S Navy Imagery http //flickr com/photos/56594044 N06/7603730348 2012-11-12 15 51 23 cc-by-2 0 Images from United States Navy to check |