rediff News http://www.rediff.com/tags/mark+drela India's largest news and entertainment service online.. en-us Sun, 05 May 24 08:37:49 +0000 Sun, 05 May 24 08:37:49 +0000 http://www.rediff.com/push Rediff feeds Copyright: (C) 2009 Rediff.com India Limited. All Rights Reserved. <![CDATA[Airplanes that will need 70% less fuel?]]> http://www.rediff.com/money/report/airplanes-that-will-need-70-per-cent-less-fuel/20100519.htm Sun, 05 May 2024 14:07:49 +0530