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astronautix.com SPOT-5A-5B


Other Designations: Satellite Probatoire d'Observation de la Terre. Class: Earth. Type: Landsat. Nation: France. Agency: CNES, SPOT-Image Corp. Manufacturer: Matra Marconi.

SPOT is the French government sponsored civil Earth observation program, with support from Belgium and Sweden. A single SPOT satellite provides complete coverage of the Earth every 26 days. Image products from SPOT are handled by a commercial entity, SPOT-Image Corp. SPOT 5A and 5B are the next generation of this series. Spacecraft: This is the next generation SPOT spacecraft and no information is available , other than: 3-Axis stabilised, 150 Mbps downlink rate. Payload: New payload is planned to include the HRG (High Resolution Geometry) instrument. Each spacecraft will carry 3 HRGs, one looking forward, one looking down, and one looking aft. The system will provide 5 m resolution in the panchromatic band and 10 m resolution in the multispectral bands.
Financial/Operational:
Launch with METOP/MSG #1 planned on Ariane 5. Total SPOT budget $ 5 billion. Needed $ 1150 million for 2 units , cut to $ 680 million for 1 unit in June 86. Alcatel payload contract $ 92.6 million on February 2 1995.


Specification

Design Life: 4 years.



Bibliography:



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Last update 12 March 2001.
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© Mark Wade, 2001 .