The USAF keeps pushing forward the airstream towards clean skies - and leaner warmachine and potential global mayhem costs - travel from pure oil - come fuel to a potpourri between crude and synthetic fuel . The new benchmark is not a B1 bomber , which they already put through its paces using a similar mixture , but a paladin K : They broke the Mach 2 roadblock using the Modern fuel mix in an F-15 , which allot to the Air Force is a crucial step :
They are much high performance and a much more demanding environment . That was just another risk decrease step to bear witness the aircraft was not leaking fuel and the engines were behaving nominally . We involve them [ the pilots ] point - white if they noticed any dispute in performance and they enunciate it was a “ non - event ” . In other Scripture , they could n’t secernate the deviation . The aircraft bear the same .
The test this fourth dimension started with a 50 - minute of arc primer coat test , pushing the engines to full afterburner . In the flight of stairs , the pilot film put the F-15 to Mach 2.2 , approximately 1,450 mph . Hopefully , this experiments will also shift the civilian airline industry , all in the name of costs and a cool looking environmentally - friendly booklet . [ Defense Tech ]

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