ISRO All Set for CMS-03 Mission: ‘Bahubali’ LVM3-M5 Rocket to Launch India’s Heaviest Satellite from Sriharikota Today
The Indian Space Research Organisation (ISRO) is preparing to launch its heaviest communication satellite, CMS-03, aboard the LVM3-M5 rocket — popularly known as ‘Bahubali’ for its immense lifting power. The launch from Sriharikota is scheduled for 5:26 PM on Sunday, November 2, 2025, and marks a major step in India’s efforts toward greater self-reliance in space-based communications.
India’s Heaviest Homegrown Satellite
Weighing about 4,410 kg, CMS-03 will be placed in a Geosynchronous Transfer Orbit (GTO). Once operational, the multi-band communication satellite will enhance connectivity over a wide region — including the Indian mainland and adjoining oceanic zones.
LVM3-M5: India’s Heavy-Lift Workhorse
The 43.5-metre-tall LVM3-M5 rocket, comprising two S200 solid boosters, a L110 liquid core stage, and a C25 cryogenic upper stage, is ISRO’s most powerful launch vehicle to date. Capable of carrying up to 4,000 kg to GTO and 8,000 kg to Low Earth Orbit, it represents the backbone of India’s heavy payload launch capability.
ISRO highlighted that the LVM3’s cryogenic engine and solid boosters were developed indigenously at the Vikram Sarabhai Space Centre and Liquid Propulsion Systems Centre, underscoring India’s technical self-sufficiency.
Countdown and Final Checks
Ahead of liftoff, ISRO released a video showcasing the final preparations at the Satish Dhawan Space Centre, giving a glimpse of engineers conducting system checks and rocket integration operations.
This launch marks the fifth operational flight of LVM3, following its key role in the Chandrayaan-3 mission, which made India the first nation to successfully land near the Moon’s south pole in 2023.
Looking Ahead
With CMS-03, ISRO aims to strengthen India’s satellite communication network and bolster connectivity for remote and maritime regions. The mission also continues India’s trend of using indigenous technology to achieve high-impact milestones in space exploration and communication.
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