Alternative Fuels
Senior Airman Kristian Magro and Technical Sgt. Jerry Byrdo inspect the engine on a pick-up truck that was operated utilizing a blend of synthetic fuel as part of an alternative fuels test at Selfridge Air National Guard Base, Aug. 10, 2010. The test on the Fischer-Tropsch blend of fuel concluded in July. Selfridge has been the site of a number of test projects of alternative fuels for vehicles and other ground equipment over the last several years. (U.S. Air Force photo by TSgt. David Kujawa) (RELEASED)

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Photo by: TSgt. David Kujawa Released |  VIRIN: 100810-F-3191K-001.JPG