NASA testing new boundary layer ingesting (BLI) propulsor; 4-8% fuel burn savings over current advanced engines
Green Car Congress
DECEMBER 12, 2016
Engineers at NASA Glenn are testing a new boundary layer ingesting (BLI) inlet-fan combination—the first of its kind ever to be tested. Originally conceived of as a propulsion system for generation-after-next (N+2), the BLI system could increase fuel efficiency by 4-8% more than the advanced engines airlines are beginning to use.
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