Is Boeing's Dreamliner as Environmentally Friendly as Promised?

When Boeing rolled out its 787 Dreamliner this weekend, it staged a global event of its own, linking partner-sites in Japan and Italy as well as Everett, Washington. The 787 is a major investment in plastic--to increase size, while lowering weight and requiring less fuel--at a time when the airline industry is both expanding and taking heat for its impact on the environment. Stanley Holmes, Seattle correspondent for Business Week magazine, has more on the fastest-selling commercial airplane in history, even though it won't make its first flight until September.