Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 1639)

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 1639)

Change: ‘Does it save money or make money?’ We just might be able to finally make the economic case for going green.” ____________________________________________CAROLINE MALLAN is a freelance writer in London.   View changes from previous version. (Word count: 1639)

Change:  Caroline MallanSeptember 2008 Five expanding airports, airlines coming and going, and a green-centric consumer base are creating open skies and open possibilities. by Caroline MallanSeptember 2008Continental Airlines was in the air before the ink was even   View changes from previous version. (Word count: 1638)

Change: “Certainly the key thing is the proportion of premium revenue. You just wouldn’t find any other two cities with that level of business-class traffic,” Morris   View changes from previous version. (Word count: 1636)