Comments for Airline flies first passenger flight on natural gas at http://greentechnologydaily.com , comment 1 to 1 out of 1 comments http://greentechnologydaily.com Sat, 31 Jul 2010 03:44:13 +0100 FeedCreator 1.7.3 http://greentechnologydaily.com/mass-transit/346-airline-flies-first-passenger-flight-on-natural-gas#comment-51 I did not see in the article if the co2 emmissions are lowered also. It did mentionthe particles being less. Fran - Fran Tracy Sat, 07 Nov 2009 06:09:47 +0100