It can be learned from the news that the Farnborough Air show

Boeing’s newest aircraft, the 787 Dreamliner, was the early star of the show, where it made its imitational debut.
    The passenger jet is built mostly of plastic composites known as carbon fiber, which is lighter than aluminum, and it has new wing and engine designs to make it more fuel efficient. Boeing calls it the first all-new plume this century. Orders for it and other commercial aircraft are encouraging, says Randy Tin Seth, Boeing’s Vice President of Marketing.
    "Clearly with the economy around the world growing again, passenger traffic coming back, cargo traffic coming back, we’re in a much better position today than we were last year and as we look forward, we’re very optimistic about the future," said Tin Seth.
    The Farnborough Airshow is about putting the best on display. (6) Even if military and commercial aviation aren’t moving in large number, sales here could indicate that at least parts of the world economy might take off soon.