General Bipin Rawat, the most decorated  Indian military officer, who had served as the Chief of the Army Staff from December 2016 to December 2019, became India's first Chief of Defence Staff (CDS) effectively from January 2020 until his untimely death in a helicopter crash in Tamil Nadu on December 8, 2021. Late General Rawat,  an officer of the Indian Army from the Infantry (5/11 Gorkha Rifles), had a distinguished career of nearly 43 years of military service.