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  1. 79th straight success for Ariane 5

    Date de publication:

    2 Juin 2017

    Thursday 1 June, Ariane 5 completed a flawless launch from Europe’s spaceport at the Guiana Space Centre (CSG), orbiting two new telecommunications satellites: ViaSat-2, built by Boeing for operator ViaSat Inc., and Eutelsat 172B, built by Airbus Defence & Space for operator Eutelsat. The flight marked the European launcher’s 79th straight success since 2003, the fifth launch of the year from the CSG and Ariane 5’s third in 2017.

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  2. How telecommunications work

    Date de publication:

    5 Janvier 2004

    Since ancient times, people have wondered how to communicate over long distances. The term "telecommunications" refers to the transmission and remote reception of signals carrying all types of information, from simple text to images and sound. Unlike messengers or the postal service, telecommunications signals carry messages that have no physical substance.

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