Announced in 2006 as a derivative of the Airbus A380-800. World's highest-capacity passenger aircraft in history. In May 2010, Airbus announced that A380-900 development was postponed, until production of the A380-800 has stabilised.
Tejas is tailless, want to know the advantage of tailless design (wiki is not helpful)
Budget airlines charges less to very less fares as compare to full service airlines but in some cases we have seen that budget airlines are profitable while full service are not. How this math works?
