India’s Indian Space Research Organisation (ISRO) is poised to launch the CMS-03 military communication satellite aboard the LVM3-M5 rocket from the Satish Dhawan Space Centre on November 2, 2025. Weighing approximately 4,410 kg, CMS-03 will significantly enhance the Indian Navy’s communication capabilities by providing secure, multi-band connectivity across the Indian Ocean Region. Designed to replace the older GSAT-7, this satellite will facilitate robust communication for warships, submarines, and aircraft, ensuring real-time data transfer and improved decision-making in both peacetime and conflict situations. The strategic importance of CMS-03 is underscored by the increasing presence of Chinese naval forces in the region, as it strengthens India’s autonomy over maritime security operations and reduces reliance on foreign communication satellites. As part of a broader initiative to build a comprehensive space-based defense infrastructure, the successful deployment of CMS-03 will not only bolster the Navy’s operational capabilities but also solidify India’s position as a significant maritime power in the Indo-Pacific region. This launch marks a pivotal moment in enhancing India’s indigenous military space capabilities and supports the nation’s ongoing pursuit of self-reliance in defense technology.