INS Khanderi. (Photo: Indian Navy)New Delhi: India’s second Kalvari-class submarine, INS Khanderi, is scheduled to be fitted with an indigenously developed air-independent propulsion (AIP) system before the end of 2026, in what would mark a sig...
INS Kalvari. (Photo: Indian Navy)New Delhi: The Defence Research and Development Organization and France’s Naval Group have signed a deal for the integration of the indigenously built fuel cell-based air-independent propulsion (AIP) system in t...