But, with the current ordering system, we won't be getting any of these planes reasl soon. MD11s and other large planes have a 26 day interim between when we will receive them. That means, I get 2 new MD11/777 every human day. It makes almost no sense in getting any more used, so I am stuck building slower right now.
Also, this game was partially a test to see how much more of an advantage it is to start later in the game for possible future changes to the game.