ISRO’s LVM3-M5 Achieves Historic C-25 Cryogenic Engine Reignition In Flight

C-25 stage with C-20 cryogenic engine in action during the injection phase of the CMS-03 satelliteThe LVM3-M5 mission marked a significant milestone for ISRO with the first-ever reignition of the C-25 cryogenic engine during a flight. On November 2, 2025, the LVM3-M5 successfully launched the CMS-03, India’s heaviest communication satellite to date, weighing 4410 kg, from the Satish Dhawan Space
C-25 stage with C-20 cryogenic engine in action during the injection phase of the CMS-03 satelliteThe LVM3-M5 mission marked a significant milestone for ISRO with the first-ever reignition of the C-25 cryogenic engine during a flight. On November 2, 2025, the LVM3-M5 successfully launched the CMS-03, India’s heaviest communication satellite to date, weighing 4410 kg, from the Satish Dhawan Space
Go to Source