Watch Ariane 5 launch with Star One D1 and JCSAT 15 December 21, 2016 Spaceflight Now Watch a replay of the launch of an Ariane 5 rocket from French Guiana carrying the Star One D1 and JCSAT-15 communications satellites. Video: Arianespace. Airbus Safran LaunchersAriane 5ArianespaceBrazilEmbratel Star OneGuiana Space CenterJapanJCSAT 15SKY Perfect JSATSpace Systems/LoralSSL 1300Star One D1TelecomVA234