India readies to launch GSAT-6 with ISRO's heaviest rocket GSLV on Thursday
India | August 27, 2015 10:33 ISTChennai: The 29-hour countdown for the launch of India's heavy rocket geosynchronous satellite launch vehicle-D6 (GSLV-D6) carrying communication satellite GSAT-6 with strategic use began at 11.52 a.m. on Wednesday at Sriharikota rocket port in Andhra