05 MRT. 2004
Publicatiedatum
3941
Weergaven
This page reflected ESA’s future space transportation policy in 2004 but is not updated. It is kept for historical purposes.
Solid propulsion technology is often used for a launcher's boosters or main stage to enable a launcher to lift off. A solid rocket booster is usually made up of a case containing blocks of a self-burning mixture called solid propellant. When this burns the gases produced are forced through a nozzle to provide the power for liftoff.
Several new solid propulsion technologies were developed in the frame of the Vega/P80 programme to increase performance and reduce costs. These technologies included:
monolithic carbon fibre reinforced polymer motor case
high performance propellant and grain design
low-density internal thermal insulation
nozzle using low-cost materials and advanced manufacturing processes
advanced flex joints
electro-mechanical actuators
Other technologies under development that could be used on future launch systems include:
segmentation of carbon fibre reinforced polymer case and skirt/case connection
development of a low-cost propellant and high energy propellants
assessing new motor designs with respect to pressure oscillations
Mediamodaal
Electronic Mail Invitation to Tender System (EMITS)
IXV flyer
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