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Receiving Gaia's Deployable Sunshield Assembly at Kourou

Receiving Gaia's Deployable Sunshield Assembly at Kourou


Date: 12 September 2013
Satellite: Gaia
Copyright: ESA-CNES-Arianespace / Optique Vidéo du CSG - P. Baudon

Engineers from SENER and Astrium receive and inspect Gaia's Deployable Sunshield Assembly (DSA) in the S1C cleanroom at the Centre Spatial Guyanais in Kourou, French Guiana.

The DSA arrived at Félix Eboué airport on 28 August 2013, having flown on an Antonov transport plane from Toulouse Blagnac airport. Prior to transport, the multi-layer insulation (MLI) of the DSA had been removed for inspection and storage.

The long (dark grey) poles or "arms", seen in this photograph, are the skeleton of the DSA. Once inspected and installed on the Gaia spacecraft, they will be covered in MLI to provide the thermal shield.

The Prime Contractor for Gaia is Astrium SAS, based in Toulouse, France. SENER (Spain) is responsible for the development and manufacture of the Deployable Sunshield Assembly. The thermal blankets are provided by RUAG Aerospace Austria and the carbon fibre frames come from RUAG Aerospace Switzerland.

Last Update: 1 September 2019
10-Jul-2020 00:36 UT

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