PM Narendra Modi congratulated ISRO on the launch of India's heaviest communication satellite, CMS-03. "Our space sector continues to make us proud! It is commendable how [it] has become synonymous with excellence and innovation. Their successes have furthered national progress and empowered countless lives," he said. CMS-03, which weighs around 4,410 kg, was launched aboard the 'Bahubali' rocket.