Showing posts with label REDUCTION IN FUEL CONSUMPTION'. Show all posts
Showing posts with label REDUCTION IN FUEL CONSUMPTION'. Show all posts
Thursday, October 11, 2012

VORTEX SURFING

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C-17 Aircraft.  Credit:  U.S. Air Froce. FROM: U.S. AIR FORCE ' Vortex surfing' could be revolutionary by Roger Drinnon A...