(a) whether there have been any helicopter crashes in the country over the past three years;
(b) if so, the details thereof, craft, operator and State/UT-wise;
(c) whether Flight Operations Inspectors (FOIs) can help in preventing such accidents;
(d) if so, the number of FOIs (including SFOI/DCFOI etc.) employed by Directorate General of Civil Aviation(DGCA) and the number of them looking after aircraft and helicopters;
(e) the types of aircraft registered in the country for which no type rated FOI is available in DGCA;
(f) whether the Ministry hires external candidates as FOIs for helicopters and if so, the details thereof and the reasons therefor; and
(g) the number of FOIs that have undergone training so for?