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Kourou, French Guiana (SPX) Mar 14, 2011 The launcher components for Arianespace's third Ariane 5 mission of 2011 arrived this week in French Guiana, marking the first step in preparations for a heavy-lift flight with the ST-2 and GSAT-8 telecommunications satellites. Elements for the Ariane 5 were delivered to Pariacabo Port by the MN Colibri, which is one of two sea-going roll-on/roll-off ships utilized by Arianespace to transport launch vehicle stages from Europe - where they are produced - to South America. The ST-2 satellite passenger on this Ariane 5 mission will be orbited for ST-2 Satellite Ventures Pte Ltd., a joint venture formed by Singapore Telecommunications Ltd (SingTel) and Chunghwa Telecom Company Ltd. ST-2 was built by Mitsubishi Electric Corporation of Japan using a DS2000 spacecraft bus, and will have a liftoff mass of approximately 5,100 kg. It is fitted with C- and Ku-band transponders for fixed and mobile satellite services, along with voice and data IP-based services for businesses - particularly direct-to-home operators and shipping companies in Asia and the Middle East. To be orbited along with ST-2 is the GSAT-8 spacecraft for the Indian Space Research Organisation. Weighing in at 3,150 kg. for liftoff, GSAT-8 is equipped with 18 Ku-band transponders, along with a satellite-based global positioning system called GAGAN (GPS Aided Geo Augmented Navigation). The Ariane 5 flight with GSAT-8 and ST-2 is scheduled for a mid-May liftoff, continuing a busy year of Arianespace launch activity. The company is targeting six Ariane 5 missions in 2011, along with the first two launches of the medium-lift Soyuz and the lightweight Vega's maiden flight - all from the Spaceport in French Guiana; as well as three Soyuz missions from Baikonur Cosmodrome in Kazakhstan. As Arianespace prepares for the expansion of its launcher family with the introduction of Soyuz and Vega at the Spaceport, the company has adopted a new numbering system to identify its missions with these three vehicles. Ariane 5 flights will carry the "VA" designation, followed by the flight number. The "V" is for "vol," the French word for "flight," while the "A" represents the use of an Ariane launch vehicle. As a result, the mid-May mission with ST-2 and GSAT-8 will carry the "VA202" reference, for the 202nd launch of an Ariane since this family of vehicles began operations in 1979. With the introduction of Soyuz at the Spaceport in 2011, Arianespace missions from South America with the medium-lift workhorse launcher will be designated "VS," while flights with the lightweight Vega vehicle are to be referenced as "VV."
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Build-Up Of The First Vega Launcher Is Complete At The SpaceportKourou, French Guiana (SPX) Feb 17, 2011 The first Vega has been assembled at the Spaceport, marking a key milestone in preparations for the introduction of this lightweight vehicle in Arianespace's launcher family. Build-up of the Vega was competed with the installation of its payload fairing, which topped off the vehicle inside the mobile gantry at the Spaceport's ZLV launch facility. This is a representative launcher tha ... read more |
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