India Inks Submarine Upgrade Deal With France’s Naval Group
India’s Defence Research and Development Organisation (DRDO) has signed an agreement with Naval Group to upgrade the country’s Kalvari-class submarines. As part of the deal, the French defense firm will integrate a domestically-built air-independent propulsion system into the service’s “INS Kalvari” submarine. The system will improve the performance and lethality of diesel-electric underwater vessels and […]