5.10.30-TASI-The-Vision-of-Thales-Alenia-Space

Micro-Class Multi-Purpose Satellite ConceptMicro-Satellite 100 kg – 300 W• Platform : Multi-purpose Fast integration & verification Fast commissioning & calibration• Responsive launch (on Demand).SARSIGINTOpticalSpacecraft structureSpacecraft lauch massAOCS (Attitude & OrbitControl Subsystem)EPS (Electric PowerSubsystem)Micro-S/C spacecraft parametersHoneycomb, Size: 0.8 x 0.8 x 0.8 m< 100 kg- Sun Sensors, Star Trackers,(Magnetometer), (Gyro)- Autonomous GPS position determination- 3-axis attitude control, 4 Micro-CMG- Chemical propulsion 2-4 thrusters-Power generated by two deployable solararray (GaAs; up to 300W)- 1 Li-ion battery; Power & ControlDistribution ModuleOn-board data handling - On-board computer integrating data handlingmanagement and transceiver communicationPerformance- Payload mass: up to 45% of launch mass- Spacecraft high agilityELINT,SIGINTTLCSAROpticalSounder,MeteorologySHF- UHFCommsStoreForwardPossible InstrumentsSmall instruments, flying formationsFor tactical use, single or formationsSmall instruments, flying formationsPanchromatic, Hyperspectral,IRSubsurface and atmosphere sounding-Secure Comms. Data communication at2Mb/s with S1B ad DRS (secure, global,integrated)-S1B UHF also could be used for H/K withlarger coverage with data rate of 2Kb/s.-Enlarge the Sicral1B Operative Area by Storeand Forward service.15All rights reserved © 2007, Thales Alenia Space