Do you know about India's first Submarine INS Kalvari which was inducted into Indian Navy in 1967

India’s first submarine INS Kalavari was commissioned in 1967 and served the nation for 29 years. It was a Soviet Foxtrot-class submarine, named after the tiger shark. It participated in the 1971 war and was a symbol of India’s maritime prowess. #inskalavari #indiannavy #submarine #tigershark #1971war #indiahistory #indianarmedforces #modi