Alphasat I-XL (Inmarsat-XL) augments broadband service and supports a new generation of mobile technologies to enable communications across Europe, Asia, Africa and the MiddleEast. INSAT-3D is a meteorological, data relay and satellite aided search and rescue satellite developed by ISRO, it operates at 82 degrees East.
Ariane 5 is a heavy-lift launch vehicle, part of the Ariane rocket family.
Arianespace SA is a multinational company founded in 1980 as the world's first commercial launch service provider. It undertakes the production, operation, and marketing of the Ariane programme. Their vehicles launch exclusively from French Guiana in South America.INFO WIKI