Indian Space Research Organization ISRO today launched GSLV Mark 2 satellite launch vehicle to put South Asean Satellite in to the Geosynchronous orbit. The satellite weighs a little over 2 tons. Another GSLV launch is due in June this year that is capable of place 4 ton satelline in the geosynchronous orbit and the launcher is categorized as GSLV mark iii satellite launch vehicle.
Looking forward to the Mark iii satellite laucher..all the best ISRO!