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