F-15 engine sips tri-fuel blend Posted on September 21, 2010 by alert5 USAF engineers are feeding a F-15 F100 engine with a unique blend of three different fuel to see if it works. Related posts (Automatically Generated): ACC pilots gets annual review of their fuel saving USAF aerial tankers no longer picking up fuel in Kyrgyzstan GE Rolls-Royce Fighter Engine Team Prepares to Test Fifth Engine in 2010 Dutch Apache sips biofuel John Michael Loh’s rebuttal of Robert Newton’s piece on F-35 engine Turkey to produce F135 engine