The dream of the Great Green Fleet came to life Wednesday as the aircraft carrier John C. Stennis left on its latest deployment, with five biofuel-powered ships alongside for the first time. The destroyers Stockdale, Chung Hoon and William P. Lawrence, along with the cruiser Mobile Bay and the fast combat support ship Rainier, are all running off a biofuel blend made from tallow, or rendered beef fat. Read more at Navy Times…