This Diamant B flight article launched from Kourou on 15 April 1971 and successfully placed the D2-A Tournesol astronomy satellite into orbit to study stellar, solar, and geocoronal hydrogen.
This Diamant B flight article launched from Kourou on 15 April 1971 and successfully placed the D2-A Tournesol astronomy satellite into orbit to study stellar, solar, and geocoronal hydrogen.