(a) the number of airports/airstrips in the country lying idle and not used for commercial purposes;
(b) whether the Union Government has prepared an action plan to revive 160 airports and airstrips across the country;
(c) if so, the details of the airports and airstrips likely to be revived and revenue involved in reviving the same and source of mobilizing revenue;
(d) the role to be played by the State Governments in reviving the said airports and airstrips; and
(e) the funds allocated, released and spent by the Government under regional air connectivity scheme to connect remote towns and cities by air?