As a Royal Australian Navy helicopter lands on the deck of the USS Nimitz on Wednesday, two American destroyers, a cruiser and a fuel ship are steaming alongside the aircraft carrier some 100 miles north of Oahu. The ships in the carrier strike group and the 71 aircraft on the deck of the Nimitz, including fighter jets, helicopters and transports, are all running on a 50-50 mix of petroleum and biofuel derived from algae and used cooking oil. In fact, the Aussie Sikorsky Seahawk is the only military machine except the nuclear-fueled Nimitz not powered by biofuels.
via The Navy’s Great Green Fleet Strikes Back – Forbes.








