(Left to right) Senior Master Sgt. Charles Fetterolf, Master Sgt. Brad West and Larry Reddish, all from the Air Force Petroleum Agency, replace labels on the fuel storage tanks after Travis Air Force Base fully converted from using JP-8 to Jet A fuel August 6. The switch will save Travis and the Air Force millions of dollars in the coming years. (U.S. Air Force photo/Senior Airman Bryan Swink)
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