Galileo satellites cleared for launch
Galileo satellites cleared for launch
News from ESA
(Image: Soyuz VS03, the third Soyuz flight from Europe’s Spaceport in French Guiana, was transferred to the launch zone on 8 October 2012. The vehicle was rolled out horizontally on its erector from the preparation building to the launch zone and then raised into the vertical position.
The ‘Upper Composite’, comprising the Fregat upper stage, payload and fairing, was also transferred and added onto the vehicle from above. Soyuz VS03 will lift off on 12 October 2012. The rocket will carry two satellites of Europe’s Galileo navigation system into orbit. Credits: ESA–S. Corvaja, 2012).
Europe’s next two Galileo satellites have received technical clearance for their launch this Friday. They are currently resting in place atop their Soyuz launcher.
Yesterday saw the three-stage Soyuz ST-B launcher moved horizontally to the launch pad on the 600 m-long railway.
(Image: Soyuz VS03, the third Soyuz flight from Europe’s Spaceport in French Guiana, was transferred to the launch zone on 8 October 2012. The vehicle was rolled out horizontally on its erector from the preparation building to the launch zone and then raised into the vertical position.
The ‘Upper Composite’, comprising the Fregat upper stage, payload and fairing, was also transferred and added onto the vehicle from above. Soyuz VS03 will lift off on 12 October 2012. The rocket will carry two satellites of Europe’s Galileo navigation system into orbit. Credits: ESA–S. Corvaja, 2012).
It was then lifted into the vertical position to await the attachment of the Upper Composite – the combination of twin Galileo satellites, the dispenser holding them in place, the Fregat-MT upper stage and the protective fairing.
Meanwhile, the satellites themselves underwent their formal Launch Readiness Review, after which the Upper Composite joined the Soyuz at the launch pad to be mated to the Soyuz that evening using the mobile gantry.
The Soyuz and Upper Composite will undergo a full launch dress rehearsal in the remaining days before the 18:15:00 GMT (20:15:00 CEST) launch on 12 October, including preparations for fuelling the vehicle, which will begin four and a half hours before liftoff.
©Typologos.com 2012. The article belongs to ESA. Credits of images and belongs to ESA–S. Corvaja, 2012.
