(a) the details of the companies to whom the land is allotted on lease for the construction of hanger and the details of companies to whom hanger are given on lease basis by Airport Authority of India;
(b) the details of area of land/hanger given to them on lease basis and the details of lease rate received by them;
(c) the criteria with regard to the lease rate charged by various companies; and
(d) the steps taken to keep uniform rates for various flying/aviation companies?