Skynet 5B is a military communications satellite for the British Ministry of Defence and operated by Paradigm Secure Communications. It is located at 53 degrees East. Star One C1 is a Brazilian communications satellite located in Geostationary Orbit at 65 degrees West.
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