Launchers
A launch vehicle or carrier rocket is an expendable or reusable rocket used to carry a payload from Earth into space.
Generally, the payload will be an artificial satellite to be placed in orbit. However, some spaceflights are sub-orbital while others, such as deep space exploration missions, will escape Earth’s orbit entirely.
Saft has a wealth of spaceflight experience in the design, development and supply of reliable, high-power batteries that support vital launch vehicle systems including:
- safeguard and pyrotechnical subsystems
- thrust vector control (TVC)
- avionics (guidance, navigation)
- telemetry
- pump activation
Saft’s space battery ranges include primary batteries (Ag-Zn) and rechargeable Ni-Cd and Li-ion batteries (Space MPS, VLP and VLV ranges).
Saft has strong experience in supplying a variety of battery technologies for the European Space Agency’s Ariane launch vehicles, in applications including:
- vehicle equipment bay (VEB)
- cryogenic main core stage (EPC)
- cryogenic upper stage
- Solid Rocket boosters (EAP)
For the European Space Agency’s new small satellite launch vehicle, Vega, Saft has developed an innovative Li-ion battery systems power two main functions onboard Vega: the thrusters vector control (TVC) systems for Vega’s four stages and guidance, navigation and control systems, located in the upper stage.