The plane is Airbus ' new family of super efficient aircraft . New version will undergo more tests before maiden flight in summer . Most orders , 414 , have been for the A350-900 . Plane seen as company 's response to Boeing 's 737 and 737 .
The plane is Airbus ' new family of super efficient aircraft . New version will undergo more tests before maiden flight in summer . Plane seen as company 's response to Boeing 's 737 and 737 .