WOW! The word “wow” only moderately conveys the historic events that unfolded this summer during the Department of Navy’s Rim of the Pacific Exercises (RIMPAC) Great Green Fleet (GGF) demonstration. The might and power of the United States Navy coupled with that of scores of other Pacific Rim counties was impressive, but moreover a number of the great ships and aircraft were fueled by a mix of algae and animal fats.