MSG-4 Sat will join four other Meteosat-series meteorological platforms that currently are operational in geostationary orbit at 36,000 km. above the equator. Star One C4 Sat will support telephone, television, radio, data transmission and Internet services in Brazil, Latin American countries and the United States.
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