NATIONAL 30-08-2015. ISRO successfully launches GSLV-D6 carrying GSAT-6 satellite Indian Space Research Organization (ISRO) successfully launched India’s communication satellite GSAT-6 first 2,000-kg-plus satellite using the Geo-synchronous Satellite Launch Vehicle (GSLV) D6 from Satish Dhawan Space Centre in Sriharikota. < < Back