ESA Completes Important Step Toward Vega Launcher
Sven-Erik writes "ESA is reporting that 'An important step forward has just been made in the development of ESA's Vega launcher. After several months' work at the Guiana Propellant Plant at Europe's Spaceport the inert casting of the main Vega motor has been successfully carried out.' The 30-meter tall Vega launcher will be capable of placing a 1.5 ton payload into polar orbit, and it is scheduled for its first launch in 2006 from Europe's Spaceport in French Guiana, where the Ariane 1 launch facilities are being adapted for its use. It will be a perfect complement to ESA's large Ariane 5 and the medium-classed Soyuz."
Text on the Vega.
Vega
Main Data Vega
Height 30 m
Diameter 3 m
Liftoff mass 136 tonnes
Payload mass* 1500 kg
Although there is a growing tendency for satellites to become larger, there is still a need for a small launcher to place 300 to 2000 kg satellites, economically, into the polar and low-Earth orbits used for many scientific and Earth observation missions.
Europes answer to these needs is Vega, named after the second brightest star in the northern hemisphere. Vega will make access to space easier, quicker and cheaper.
Costs are being kept to a minimum by using advanced low-cost technologies and by introducing an optimised synergy with existing production facilities used for Ariane launchers.
Vega has been designed as a single body launcher with three solid propulsion stages and an additional liquid propulsion upper module used for attitude and orbit control, and satellite release. Unlike most small launchers, Vega will be able to place multiple payloads into orbit.
Development of the Vega launcher started in 1998. The first launch is planned for 2006 from Europe's Spaceport in French Guiana where the Ariane 1 launch facilities are being adapted for its use.
* Launch in circular orbit, 90inclination, 700 km
So basically it is europes light payload rocket.
Not true. Russian Energia can lift considerably more than Saturn. (175 tons to LEO in the maximum configuration, although only lighter configurations have actually flown). There just hasn't been much demand for this sort of capability, so the last Energia sits mothballed in a hangar...
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If the road to hell is paved with good intentions, where does the road paved with evil intentions lead to?