Air Force leader visits to observe base's energy conservation methods
William C. Anderson reviews samples of the Fischer-Tropsch fuel under the wing of the B-52 used during a recently alternative fuels test at Edwards Air Force Base, Calif., Oct. 25. The alternative fuel used was a 50-50 blend of traditional crude-oil based jet fuel and the Fischer-Tropsch fuel derived from natural gas. Mr. Anderson is the assistant secretary of the Air Force for installations, environment and logistics. (Courtesy photo)