ISRO successfully tests its indigenously developed Cryogenic Upper Stage engine for GSLV Mark III rocket

Indian Space Research Organisation (ISRO) has successfully ground tested its indigenously developed Cryogenic Upper Stage engine for GSLV Mark III at its Liquid Propulsion Complex at Mahendragiri in Tirunelveli district of Tamil Nadu yesterday.

ISRO Chairman AS Kiran Kumar said the full duration flight test of cryogenic upper stage for GSLV Mark III was successful. He said



yesterday's test was last in the series before going for an actual rocket launch. The engine will be put into use in April.The C25 stage is the most powerful upper stage developed by ISRO and uses Liquid Oxygen and Liquid Hydrogen propellant combination. The development of C25 cryogenic stage will provide ISRO capability to launch four ton class satellites in Geosynchronous Transfer Orbit.