The Indian Space Research Organisation (ISRO) has announced an initiative inviting private sector collaboration for the manufacturing of the new 6.5-metre diameter propellant tanks for its Next-Generation Launch Vehicle (NGLV). This enhanced configuration is designed to support heavier payloads and deep-space missions by improving thrust capacity while potentially reducing overall tank length through advanced materials and manufacturing methods. Key industry players such as Hindustan Aeronautics Limited, Larsen & Toubro, and several emerging aerospace startups are poised to participate in this initiative, aligning with ISRO’s Make-in-India strategy. This development marks a significant step towards expanding India’s aerospace manufacturing capabilities, fostering a robust ecosystem that enhances national autonomy in space access and innovation in technology.