How INS Kalvari is a booster to Indian Navy

On December 14, INS Submarine Kalvari, the first of indigenously-built Scorpene submarines, was inducted into Indian Navy by PM Modi. In fact, it is the first submarine that India got in 17 years; the last being INS Sindhushastra in 2000. Here’re more insights into the submarine which is being hailed as important for Indian Navy