(a) the number of aerial or in-flight accidents in the IAF involving Cheetah, Chetak Helicopters and MIG-21 fighters during the last three years and the number of air force personnel lost their lives during each of accidents, accident-wise;
(b) whether the Government has received any representation to put on hold the operations involving Cheetah, Chetak Helicopters and MIG-21 fighters, if so, the details thereof and the response of the Government thereto; and
(c) whether the Government has any proposal to phase out these vintage helicopters and aircrafts in view of their involvement in a number of accidents, if so, the details thereof