Deputy Assistant Secretary of the Air Force for Energy, Enviroment, Safety and Occupational Health, Kevin Billings, briefs an audience about the Air Force commitment to certify the entire Air Force fleet to fly on synthetic and JP-8 fuel blend during the press meeting July 18, in Fairbanks, Alaska. One of the proposed locations of construction of this facility is at Eielson Air Force Base in efforts to utilize the 50/50 synthetic and JP-8 fuel blend on aircraft and ground vehicles. (U.S. Air Force photo/Airman 1st Class Jonathan Snyder)