Hey
I just have a question about the fleet age. I am just confused in one thing, the fleet age is calculated by the number of years I use the airplane or the number of years of the airplane production?
I mean like if I have a 747-400 which I used for 10 years and I have an option to replace it by a A380 or buy a new a new B747-400 so is it the same or if I get the A380 my airline fleet reputation will increase because the production of the A380 starts after the production of the B747?
Thanks