Galileo with overweight
The introduction of the European satellite navigation system Galileo is possibly in difficulties. Of an announcement of the Financial Times according to Germany the satellites necessary for the detection system are planned heavier than. A cause should be raised demands for the reliability. Ursache sollen erhöhte Anforderungen an die Zuverlässigkeit sein.
Should the planned weight be crossed, nevertheless, more rocket starts would be necessary to place 30 Orbiter in the end in the space. This would raise the total expenses for the plan which are estimated at the moment at 3.4 milliard euros clearly.
Currently the advertising runs for the construction of the Galileo satellites. The enterprise EADS Astrium as well as the Bremen group OHB apply for the order. Ingo to angels, Galileo project manager with OHB, denies the problems. Though the final figure of the satellites is still in work, “but from our point of view no problem consists in keeping to the Höchstgewicht given in the advertising of 730 kilogrammes”, says angels Ingo Engeln, Galileo-Projektleiter bei OHB, streitet die Probleme ab. Die endgültige Gestalt der Satelliten sei zwar noch in Arbeit, “aber aus unserer Sicht besteht kein Problem darin, das in der Ausschreibung vorgegebene Höchstgewicht von 730 Kilogramm einzuhalten”, sagt Engeln
Because a start of Ariane 5 costs about the 120 million euros, an additional start would already force up the total expenses for the European competition system to GPS. If everything runs, however, after plan, Galileo will be operational in the end of 2013. SpringQuelle





