The Indian Navy has concluded field evaluation trials for the submarines competing in the ₹43,000-crore Project 75I program, marking a significant step forward in India’s naval modernization efforts. According to sources familiar with the matter, a team recently visited Spain to assess Navantia’s submarine, which is partnered with Larsen & Toubro (L&T), based on the S80 class design.
Meanwhile, Germany’s ThyssenKrupp Marine Systems (TKMS), collaborating with Mazagon Dock Shipbuilders Limited (MDL), had their submarine evaluated earlier at a shipyard in Germany. Both submarines feature advanced air independent propulsion (AIP) systems, enabling prolonged submerged operations, a crucial capability for naval missions.
Navantia’s demonstration of the AIP system showcased its functionality on the surface, with submerged performance details expected to follow soon. The Indian Navy will now submit its evaluation findings on both bids to the Ministry of Defence for further consideration.
The Project 75I initiative aims to construct six next-generation submarines, with the first submarine requiring a minimum of 45% indigenous content, escalating to 60% by the sixth. This strategic project not only enhances India’s maritime defense capabilities but also aligns with the government’s vision of bolstering indigenous defense manufacturing and technology transfer.
During a recent visit to India, Navantia’s chairman expressed Spain’s strong support for their bid, highlighting commitments to technology transfer and indigenous production. Similarly, TKMS remains competitive with its Class 214 and Class 212CD designs, underscoring Germany’s efforts to deepen defense ties with India.
The submarine deal is expected to feature prominently in upcoming visits by German Chancellor Olaf Scholz and Spanish President Pedro Sanchez to India later this year. These visits aim to strengthen bilateral defense cooperation, with Germany and Spain actively supporting India’s aspiration for self-reliance in defense production amidst global geopolitical shifts.
Overall, the evaluations mark a crucial phase in India’s pursuit of advanced naval capabilities, with decision-making on Project 75I poised to shape future defense collaborations and strategic partnerships.