Boeing Unveils World Biggest Passengers Plane 777-9X worth £260m

  

Boeing has unveiled the Largest and most efficient twin engine commercial jet in the world,The 777-9X has a wing span so big it has to be folded so it can fit into airports,it will carry 400 passengers with a bigger window  and wider cabin.
The company said it will begins production 2017 and 320 have already been ordered