<br/><br/>ISRO today successfully carried out its indigenously developed cryogenic engine-D stage test at its liquid propulsion complex at Mahendragiri in Tirunelveli district of Tamil Nadu.<br/><br/><br/>ISRO Chairman A S Kiran Kumar said the successful test of C-25 payload capacity of four tonnes class of satellite would pave way for the launch of GSLV Mark III C-25 satellite. <br/><br/><br/>He said today's test was the last in the series before going for an actual rocket launch. The engine will be put into use in April.<br/>