(a) whether most of the top airlines in the country are preparing to increase their fleet size in the next few years;
(b) if so, the details thereof;
(c) whether the six airports which attract almost 70 per cent of domestic traffic may not be able to accommodate further new aircrafts due to capacity constraints, if so, the details thereof; and
(d) whether due to huge delay in arrival and departure, fuel consumption increases and takes a toll on the utilisation of the aircrafts and if so, the details thereof and the steps taken by the Government in this regard?