{"id":111884,"date":"2026-05-25T01:24:29","date_gmt":"2026-05-25T01:24:29","guid":{"rendered":"https:\/\/www.europesays.com\/afrique\/111884\/"},"modified":"2026-05-25T01:24:29","modified_gmt":"2026-05-25T01:24:29","slug":"face-a-spacex-et-blue-origin-leurope-tente-une-contre-offensive-dans-linternet-spatial","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/afrique\/111884\/","title":{"rendered":"Face \u00e0 SpaceX et Blue Origin, l\u2019Europe tente une contre-offensive dans l\u2019Internet spatial"},"content":{"rendered":"<p class=\"upper-letter\">Dans les\u00a0hangars d\u2019<a href=\"https:\/\/www.challenges.fr\/entreprise\/defense\/duel-decisif-entre-thales-arianegroup-et-safran-mbda-dans-les-lance-roquettes-cest-la-lutte-finale-pour-le-futur-himars-made-in-france_643339\" target=\"_blank\" rel=\"nofollow noopener\">ArianeGroup<\/a> \u00e0 Br\u00eame, pr\u00e8s de Hambourg en Allemagne, les \u00e9quipes s\u2019activent. La partie sup\u00e9rieure d\u2019une fus\u00e9e Ariane\u00a064 doit encore \u00eatre assembl\u00e9e. Dans ce d\u00e9cor ultraclinique immacul\u00e9 de blanc, chaque geste est millim\u00e9tr\u00e9. Sur place, les \u00e9quipes du client am\u00e9ricain, <a href=\"https:\/\/www.challenges.fr\/economie\/entre-amazon-et-les-gouvernements-ariane-6-veut-doubler-ses-tirs-et-seduire-leurope_636339\" target=\"_blank\" rel=\"nofollow noopener\">Amazon LEO<\/a>, observent les op\u00e9rations. Quelques jours plus tard, c\u2019\u00e9tait le 27\u00a0avril dernier, une salve de 32 satellites LEO\u00a0a d\u00e9coll\u00e9 avec succ\u00e8s gr\u00e2ce \u00e0 une fus\u00e9e de ce type.<\/p>\n<p>Pour ArianeGroup, le contrat est majeur, d\u2019autant que les clients commerciaux europ\u00e9ens pr\u00e9f\u00e8rent souvent utiliser SpaceX\u00a0: 18\u00a0lancements sont d\u00e9j\u00e0 pr\u00e9vus avec le g\u00e9ant am\u00e9ricain. \u00ab\u00a0Ceci\u00a0est notre plus gros contrat en termes de lancements\u00a0\u00bb, confirme Martijn Rogier van Delden, le responsable du d\u00e9veloppement commercial Europe d\u2019Amazon, m\u00eame s\u2019il utilise aussi les fus\u00e9es d\u2019<a href=\"https:\/\/www.challenges.fr\/economie\/les-projets-fous-de-musk-font-rever-les-investisseurs_630116\" target=\"_blank\" rel=\"nofollow noopener\">Elon Musk<\/a> (SpaceX) et <a href=\"https:\/\/www.challenges.fr\/entreprise\/tech-numerique\/le-fondateur-damazon-jeff-bezos-lance-project-prometheus-une-start-up-dia-appliquee-dont-il-sera-co-pdg_630922\" target=\"_blank\" rel=\"nofollow noopener\">Jeff Bezos<\/a> (Blue Origin).<\/p>\n<p><a href=\"https:\/\/www.challenges.fr\/economie\/kill-switch-et-si-trump-pouvait-couper-tous-nos-acces-numeriques-du-jour-au-lendemain_643461\" rel=\"noopener noreferrer nofollow\" target=\"_blank\" class=\"cursor-pointer decoration-inherit\" data-v-01e17a0f=\"\"><\/p>\n<p>\u00ab\u00a0Kill switch\u00a0\u00bb\u00a0: et si Trump pouvait couper tous nos acc\u00e8s num\u00e9riques du jour au lendemain ?<\/p>\n<p><\/a><a href=\"https:\/\/www.challenges.fr\/economie\/kill-switch-et-si-trump-pouvait-couper-tous-nos-acces-numeriques-du-jour-au-lendemain_643461\" rel=\"noopener noreferrer nofollow\" target=\"_blank\" class=\"cursor-pointer decoration-inherit\" data-v-01e17a0f=\"\"><\/a><\/p>\n<p>Avec sa constellation, compos\u00e9e, \u00e0 terme, de 3 200 satellites en orbite basse\u00a0\u2013\u00a0pour l\u2019instant seuls 200 ont \u00e9t\u00e9 lanc\u00e9es\u00a0\u2013\u00a0<a href=\"https:\/\/www.challenges.fr\/entreprise\/tech-numerique\/starlink-menace-le-coup-de-poker-a-10-milliards-de-dollars-damazon-pour-rebattre-les-cartes-de-linternet-par-satellite_642773\" target=\"_blank\" rel=\"nofollow noopener\">Amazon veut concurrencer SpaceX sur le march\u00e9 de l\u2019Internet spatial<\/a>. Ces satellites LEO (low earth orbit ou en orbite basse), situ\u00e9s entre 160 et 1 000\u00a0kilom\u00e8tres d\u2019altitude, promettent une connexion plus rapide et une latence r\u00e9duite. Alors que le march\u00e9 mondial de la connectivit\u00e9 doit progresser de 12 % par an d\u2019ici \u00e0 2029 pour atteindre une dizaine de milliards d\u2019euros, ce sera du 28 % pour LEO.<\/p>\n","protected":false},"excerpt":{"rendered":"Dans les\u00a0hangars d\u2019ArianeGroup \u00e0 Br\u00eame, pr\u00e8s de Hambourg en Allemagne, les \u00e9quipes s\u2019activent. La partie sup\u00e9rieure d\u2019une fus\u00e9e&hellip;\n","protected":false},"author":2,"featured_media":111885,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[2],"tags":[18042,1781,3964,18,38911,1664,69],"class_list":["post-111884","post","type-post","status-publish","format-standard","has-post-thumbnail","category-europe","tag-amazon","tag-elon-musk","tag-espace","tag-europe","tag-jeff-bezos","tag-spacex","tag-union-europeenne"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@afrique\/116632607922617316","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/posts\/111884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/comments?post=111884"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/posts\/111884\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/media\/111885"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/media?parent=111884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/categories?post=111884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/afrique\/wp-json\/wp\/v2\/tags?post=111884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}