By Dr Suman Kumar Kasturi | THE HANS INDIA | Feb 07,2019 , 11:52 PM IST Urgent need to replace ageing aircraftNo sooner the Mirage-2000 fighter aircraft crashed on February 01, 2019 the Hindustan Aeronautics Limited (HAL) has started facing the bank of accountability cloud. The two pilots, Squadron Leader Samir Abrol and Squadron Leader Siddhartha Negi,Continue reading “Urgent need to replace ageing aircraft”