Envisat concludes a busy second year in orbit

On the last night of February 2002 ESA’s Envisat – the largest and most sophisticated Earth Observation spacecraft ever built – swapped the tropical atmosphere of French Guiana for orbital vacuum, as it was shot 800 km into the sky by Ariane 5 launcher.

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http://www.esa.int/esaSA/SEMASD2PGQD_earth_0.html