23 février 2021 | International, Aérospatial, C4ISR

Thales : focus sur le système Syracuse IV

DÉFENSE

Thales : focus sur le système Syracuse IV

L'Usine Nouvelle consacre un article détaillé au nouveau contrat conclu par la DGA avec Thales, rendu public le 18 février, concernant Syracuse IV (SYstème de RAdioCommunication Utilisant un SatellitE), le réseau qui permet d'assurer l'ensemble des communications militaires entre la France et les unités déployées sur les thé'tres d'opérations 24h/24. Dans le cadre de ce contrat, d'un montant de 354 millions d'euros, Thales fournira les 200 antennes satellitaires qui équiperont les navires, les sous-marins et les véhicules blindés de l'armée française. La nouvelle technologie de transmission hautement sécurisée de Thales, baptisée « modem 21 », est au cœur du système Syracuse IV. Ce modem permet d'offrir des communications dix fois plus rapides par rapport à la génération précédente, et donnent la possibilité de réaliser des communications simultanément avec une centaine d'utilisateurs. Elles sont prévues pour résister au brouillage, aux tentatives de déchiffrement, et s'adaptent à la mobilité des militaires sur le terrain. « Les premières stations issues de ces contrats seront livrées à partir de la fin de l'année 2022 », a précisé la DGA dans son communiqué. Plusieurs sites de Thales bénéficieront des retombées liées à cette commande : Cholet (Maine-et-Loire), Gennevilliers (Hauts-de-Seine) et Brive (Corrèze). « Cela va contribuer à sécuriser 800 emplois chez Thales et autant chez nos sous-traitants », précise Marc Darmon, directeur général adjoint en charge de l'activité des systèmes d'information et de communication sécurisés pour Thales.

L'Usine Nouvelle du 23 février


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