(a) whether the current strength of Squadrons of Indian Air Force (IAF) are sufficient to meet any eventuality in the near future;
(b) if so, the details thereof and the corrective measures taken by the Government in this regard;
(c) whether the Government proposes to phase out old fighter aircraft including MIG versions;
(d) if so, the total number of crashes of such aircraft during the year 2015-16 and the steps taken to replace such aircraft; and
(e) the other steps taken by the Government for encouraging aeronautical research and development of new aircraft, sensors, weapons and signature reduction advances?