Hello friends I am talking about etihad airways its a very big and special air line etihad airways. I saw in abu Dhabi airport when. I saw this so I thought about this air line its very nice.The etihad airways undercarriage is powerful and very big. And the jet engine is so much bigger and the wings is so big and special and the inside cabin very special the air line its amazing.its very nice airways the leading edge is very strong and its a very good flaps and spoiler and aileron.its haive kind air line etihad airways.also landing gear all air line its amazing but even etihad airways very fast amazing.