ISRO’s LVM3 rocket ready at Sriharikota for the launch of CMS-03, India’s most advanced communication satellite (Photo: ISRO)
At approximately 4,410 kgs, CMS-03 is the largest Indian satellite developed for GTO missions. This satellite will be launched via LVM3, ISRO's largest rocket, used to date for missions like Chandrayaan-3 and OneWeb's deployment of satellites. It will signify ISRO's capabilities in designing and deploying heavy lift payloads needed by modern communication and defense infrastructure.
The main goal of CMS-03 is to provide multi-band communication services over the Indian subcontinent and a large part of the Indian Ocean Region. The satellite will enable the Indian Navy to establish high-bandwidth, secure data links in voice, video, and data communications. It will ensure continuous coordination among ships, submarines, and aircraft in critical operations.
The LVM3-M5 mission represents the fifth operational flight of ISRO’s most capable launcher known for its reliability, the LVM3 can carry payloads exceeding 4 tonnes to GTO. Engineers have completed final checks and the vehicle has been moved to the launch pad for final preparations.
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This mission also signals India’s intent to increase its strategic autonomy in space, reducing dependence on foreign satellites for critical communication.
ISRO will live-stream the launch on YouTube and its official website. Space enthusiasts can also register to view it from the Launch View Gallery at Sriharikota. The event is expected to draw global attention, highlighting India’s steady progress in defense grade communication satellites and its expanding role in the global space arena.
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But the CMS-03 mission is not just about technological advancements-it symbolizes India's growing self-reliance in the field of space-based defense systems. The launch takes India a step further toward an integrated, secure communication network for both its armed forces and civilian sectors. As ISRO bridges the gap between pure science and strategy, CMS-03 stands as a beacon of India's ambitions in both space innovation and national security.
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Disclaimer: This article is based on official ISRO updates. Details are accurate at publication but subject to operational changes by the space agency.
