BANGALORE, India - India was set for the launch of its first domestically-powered cryogenic rocket Sunday, as Delhi bids to join an elite club of countries with the technology after a crash and a fuel leak on previous attempts.
Scientists were making final preparations for the launch of the rocket using a complex technology mastered by just a handful of countries, a top Indian Space Research Organisation (ISRO) official said.
The 415-tonne rocket carrying a two-tonne advanced communications satellite is set for launch from India's space centre at Sriharikota in the southeastern state of Andhra Pradesh at 1048 GMT, ISRO director Deviprasad Karnik said.
"Preparations for final countdown are going on normally to launch the 49-metre Geosynchronous Satellite Launch Vehicle (GSLV-D5) with our cryogenic engine at 4:18pm," Karnik told AFP.
The mission is India's latest attempt to push further into the global market for launching commercial satellites.
It comes after India successfully lifted a spacecraft into orbit in November aimed at travelling to Mars, as the country bids to become the first Asian nation to reach the Red Planet.
Sunday's project has had to overcome several hurdles, including an aborted launch in August last year several hours before lift-off after a fuel leak was discovered in one of the rocket's engines.
The first rocket crashed into the Bay of Bengal just minutes after take-off in April 2010 after the cryogenic engines failed to ignite.
"If we succeed this time, India will join a select club of space-faring nations with indigenous cryogenic engine capability to launch above two-tonne class satellites," Karnik said.