Project-75I Submarine Programme

awarded

The Project-75I (P-75I) submarine programme involves India and Germany jointly manufacturing six advanced submarines based on the HDW Class 214 design. The submarines will be equipped with air-independent propulsion (AIP) systems to enhance underwater endurance and reduce detection chances. The project includes technology transfer from Germany's thyssenkrupp Marine Systems (tkMS) to India, supporting self-reliance in defence manufacturing. The first submarine is expected to be delivered seven years after contract signing, with subsequent submarines inducted at one per year. The localisation roadmap requires increasing indigenous content from 45% in the first submarine to 60% by the sixth. The programme aims to strengthen defence ties between India and Germany and promote joint development and co-production of defence equipment.