Press releases
Successful launch for Lisa Pathfinder satellite with on-board and ground segment equipment provided by Thales Alenia Space
Press releases
Successful launch for Lisa Pathfinder satellite with on-board and ground segment equipment provided by Thales Alenia Space
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The LISA Pathfinder satellite, a European Space Agency (ESA) mission, was successfully launched from the Kourou launch site in French Guiana. Thales Alenia Space has supplied on-board and ground segment equipment to Airbus Defence and Space, prime contractor of the satellite. The LISA Pathfinder mission goal is to test the technology in space required for the detection of low-frequency gravitational waves, predicted by Einstein in his General Theory of Relativity. It will put two test masses in a near-perfect gravitational free-fall, and control and measure their motion with unprecedented accuracy. To do this, it will use inertial sensors, a laser metrology system, a drag-free control system and an ultra-precise micro-propulsion system.
Thales Alenia Space provided the X-band transponder, one of the key spacecraft units that will act as the unique interface between the satellite and the ground segment. It receives commands from the ground segment and transmits spacecraft telemetries, instrument information and ranging signals.
Thales Alenia Space has also provided the Power Specific Check-Out Equipment hardware and software, simulating the solar panels and the batteries, and dedicated to test the spacecraft’s power sub-system during assembly, integration and validation phases.
Thales Alenia Space has more than 30 years’ experience in scientific instrumentation for European missions. The company also has an extensive expertise in the field of command and telemetry units in the S, X and Ka bands, successfully proven in European space exploration missions. The LISA Pathfinder transponder, like all the TT&C equipment developed in recent years by Thales Alenia Space for the most famous journeys through the Universe, is designed around a digital platform, the same one used in the Gaia, Juno, JWST and AMOS 4 & 6 programs, followed then by the new generation, including those for the BepiColombo, ExoMars 2016 and 2018, Solar Orbiter and Euclid missions.
About Thales Alenia Space
Thales Alenia Space, a joint venture between Thales (67%) and Finmeccanica (33%), is a key European player in space telecommunications, navigation, Earth observation, exploration and orbital infrastructures. Thales Alenia Space and Telespazio form the two parent companies' “Space Alliance”, which offers a complete range of services and solutions. Because of its unrivaled expertise in dual (civil/military) missions, constellations, flexible payloads, altimetry, meteorology and high-resolution optical and radar instruments, Thales Alenia Space is the natural partner to countries that want to expand their space program. The company posted consolidated revenues in excess of 2 billion euros in 2014, and has 7,500 employees in eight countries. www.thalesaleniaspace.com
Thales Alenia Space provided the X-band transponder, one of the key spacecraft units that will act as the unique interface between the satellite and the ground segment. It receives commands from the ground segment and transmits spacecraft telemetries, instrument information and ranging signals.
Thales Alenia Space has also provided the Power Specific Check-Out Equipment hardware and software, simulating the solar panels and the batteries, and dedicated to test the spacecraft’s power sub-system during assembly, integration and validation phases.
Thales Alenia Space has more than 30 years’ experience in scientific instrumentation for European missions. The company also has an extensive expertise in the field of command and telemetry units in the S, X and Ka bands, successfully proven in European space exploration missions. The LISA Pathfinder transponder, like all the TT&C equipment developed in recent years by Thales Alenia Space for the most famous journeys through the Universe, is designed around a digital platform, the same one used in the Gaia, Juno, JWST and AMOS 4 & 6 programs, followed then by the new generation, including those for the BepiColombo, ExoMars 2016 and 2018, Solar Orbiter and Euclid missions.
About Thales Alenia Space
Thales Alenia Space, a joint venture between Thales (67%) and Finmeccanica (33%), is a key European player in space telecommunications, navigation, Earth observation, exploration and orbital infrastructures. Thales Alenia Space and Telespazio form the two parent companies' “Space Alliance”, which offers a complete range of services and solutions. Because of its unrivaled expertise in dual (civil/military) missions, constellations, flexible payloads, altimetry, meteorology and high-resolution optical and radar instruments, Thales Alenia Space is the natural partner to countries that want to expand their space program. The company posted consolidated revenues in excess of 2 billion euros in 2014, and has 7,500 employees in eight countries. www.thalesaleniaspace.com