Aviation and the Environment tag:www.flightglobal.com,2008-07-03:/blogs/aviation-and-the-environment//157 2011-03-02T10:39:39Z Movable Type Enterprise 4.37 Aviation & the environment tag:www.flightglobal.com,2009:/blogs/aviation-and-the-environment//157.200748 2009-03-10T17:23:27Z 2011-03-02T10:39:39Z Lawrence Brown