Interessante articolo su F.I., mi sembra non sia stato citato sul forum: enjioy.
http://www.flightglobal.com/articles/2009/03/17/323879/whats-next-for-regional-aircraft.html
http://www.flightglobal.com/articles/2009/03/17/323879/whats-next-for-regional-aircraft.html