http://feeds.newscientist.com/c/749/f/638484/s/39f6bad9/sc/10/l/0L0Snewscientist0N0Carticle0Cmg222296740B40A0A0Eallelectric0Eplane0Eheralds0Efuture0Eof0Egreen0Eaviation0Bhtml0Dcmpid0FRSS0QNSNS0Q20A120EGLOBAL0Qnews/story01.htm

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