Instantaneous launch window.
June 4, 1996, 12:34 p.m. - June 4, 1996, 12:34 p.m.
European satellite constellation studying Earth's magnetosphere; cornerstone mission in the ESA Science Programme; failed upon launch Cluster was a constellation of four European Space Agency spacecraft which were launched on the maiden flight of the Ariane 5 rocket, Flight 501, and subsequently lo...
A constellation of four ESA spacecraft. These were intended to fly in a tetrahedral formation, and was inteded to conduct research into the Earth's magnetosphere.
The original version is dubbed Ariane 5 G (Generic) and had a launch mass of 737 tonnes. Its payload capability to geostationary transfer orbit (GTO) was 6,900 kg (15,200 lb) for a single satellite or 6,100 kg (13,400 lb) for dual launches. It flew 17 times with one failure and two partial failures.
ArianeGroup (formerly Airbus Safran Launchers) is an aerospace company based in France. A joint venture between Airbus and Safran, the company was founded in 2015 and is headquartered in Issy-les-Moulineaux. It consists of three core arms: aerospace, defence and security.
INFO WIKIThe first of four satellites that make up ESA’s Cluster mission is coming safely back down to Earth, marking a brilliant end to this remarkable mission.
The first satellite in ESA’s Cluster quartet safely came back down to Earth last night in a world-first ‘targeted reentry’, marking a brilliant end to this remarkable mission.
Classified payload for the US National Reconnaissance Office
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