NASA awards $16.5M to four teams for additional research into reducing aircraft fuel consumption, emissions and noise
Green Car Congress
APRIL 7, 2011
The teams first studied the ideas from October 2008 to April 2010. Subsonic Ultra Green Aircraft Research, or SUGAR, $8.8 Cessna Aircraft Company-Cessna Citation, Wichita, Kan., NASA refers to this time period as N+3, representing technology three generations more advanced than what is in service today. million, three years.
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