{"id":445,"date":"2026-02-08T12:51:05","date_gmt":"2026-02-08T12:51:05","guid":{"rendered":"https:\/\/steveprudhomme.org\/?p=445"},"modified":"2026-02-08T12:52:01","modified_gmt":"2026-02-08T12:52:01","slug":"mission-longue-marche-3b-e-lancement-strategique-du-15-janvier-2026","status":"publish","type":"post","link":"https:\/\/steveprudhomme.org\/index.php\/2026\/02\/08\/mission-longue-marche-3b-e-lancement-strategique-du-15-janvier-2026\/","title":{"rendered":"Mission Longue Marche 3B\/E : Lancement strat\u00e9gique du 15 janvier 2026"},"content":{"rendered":"\n

Une cargaison myst\u00e8re \u00e0 bord du \u00ab Cheval de Trait \u00bb chinois!<\/p>\n\n\n\n

\"\ud83d\ude80\"\/<\/figure>\n\n\n\n
\"\ud83d\udd75\ufe0f\u200d\u2642\ufe0f\"\/<\/figure>\n\n\n\n

Ce jeudi 15 janvier 2026, tous les regards se tournent vers le centre de Xichang. Notre nouvelle infographie d\u00e9crypte la mission de la fus\u00e9e Long March 3B\/E, un lancement critique pour l’infrastructure orbitale de la Chine
.
Voici ce que notre visuel vous d\u00e9voile sur ce vol :<\/p>\n\n\n\n

\"\ud83e\uddf1\"\/<\/figure>\n\n\n\n

Le Vecteur \u00ab Enhanced \u00bb : Ce n’est pas la version standard! La fus\u00e9e a \u00e9t\u00e9 allong\u00e9e (boosters et premier \u00e9tage) pour emporter plus de carburant et soulever jusqu’\u00e0 5 500 kg vers l’orbite g\u00e9ostationnaire
.<\/p>\n\n\n\n

\"\ud83d\udce6\"\/<\/figure>\n\n\n\n

La Charge Utile Secr\u00e8te : Bien que classifi\u00e9e \u00ab Unknown Payload \u00bb, les indices pointent vers deux candidats majeurs :
1. Tianlian-2 06 : Un satellite de relais de donn\u00e9es vital pour communiquer avec la station spatiale chinoise
.
2. S\u00e9rie TJS : Un satellite militaire potentiel pour l’alerte pr\u00e9coce ou l’\u00e9coute \u00e9lectronique
.<\/p>\n\n\n\n

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La Zone de Danger : Ce lancement illustre un paradoxe technologique. Bien que puissante, la fus\u00e9e utilise des ergols hypergoliques toxiques et ses \u00e9tages retomberont sur la terre ferme, n\u00e9cessitant des zones d’exclusion au sol
.
Cette mission s’inscrit dans une semaine intense o\u00f9 la Chine pr\u00e9voit 4 tirs pour rivaliser avec la cadence de SpaceX
.
Tous les d\u00e9tails techniques sont dans l’image ci-dessous!<\/p>\n\n\n\n

\"\ud83d\udc47\"\/<\/figure>\n\n\n\n

#Space<\/a>#Espace<\/a>#Ciel<\/a>#Science<\/a>#LongMarch3B<\/a>#ChinaSpace<\/a>#Tianlian<\/a>#Xichang<\/a>#Technologie<\/a>#Fus\u00e9e<\/a>#Infographie<\/a>#LancementSpatial<\/a><\/p>\n\n\n\n

\"\ud83c\udf0c\"\/<\/figure>\n\n\n\n
\"\ud83d\udce1\"\/<\/figure>\n","protected":false},"excerpt":{"rendered":"

Une cargaison myst\u00e8re \u00e0 bord du \u00ab Cheval de Trait \u00bb chinois! Ce jeudi 15 janvier 2026, tous les regards se tournent vers le centre de Xichang. Notre nouvelle infographie d\u00e9crypte la mission de la fus\u00e9e Long March 3B\/E, un lancement critique pour l’infrastructure orbitale de la Chine.Voici ce que notre visuel vous d\u00e9voile sur […]<\/p>\n","protected":false},"author":1,"featured_media":446,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[355,254,356,821,848],"tags":[1921,1911,1913,1910,1903,1895,1897,1888,1915,1907,1906,1909,1882,121,1892,456,1886,1904,1919,1899,838,828,1896,1883,1891,1900,1881,1920,1893,1890,1914,1902,1912,1908,1885,1894,1887,1889,999,1905,1898,302,1901,1917,50,1884,1918,311,1916],"class_list":["post-445","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-600-technologie-sciences-appliquees","category-620-ingenierie-et-operations-connexes","category-629-autres-branches-de-lingenierie","category-629-4-aeronautique-astronautique","category-629-47-fusees-et-moteurs-de-fusees","tag-actualite-spatiale","tag-alerte-precoce","tag-analyse-spatiale","tag-cadence-de-lancements","tag-centre-spatial-de-xichang","tag-charge-utile","tag-charge-utile-secrete","tag-chine-spatiale","tag-concurrence-spatiale","tag-course-a-lespace","tag-ecoute-electronique","tag-ergols-hypergoliques","tag-espace","tag-exploration-spatiale","tag-fusee-chinoise","tag-fusees","tag-genie-astronautique","tag-geopolitique-de-lespace","tag-infographie-scientifique","tag-infrastructure-orbitale","tag-ingenierie","tag-ingenierie-aerospatiale","tag-lancement-spatial","tag-lanceur-orbital","tag-long-march","tag-long-march-3b","tag-mission-spatiale","tag-nouvelles-spatiales","tag-orbite-geostationnaire","tag-programme-spatial-chinois","tag-propulsion-chimique","tag-relais-de-donnees-spatiales","tag-retombees-detages","tag-risques-environnementaux","tag-satellite","tag-satellite-tianlian","tag-satellites-de-telecommunications","tag-satellites-militaires","tag-sciences-appliquees","tag-securite-spatiale","tag-serie-tjs","tag-spacex","tag-station-spatiale-chinoise","tag-technologie-critique","tag-technologie-spatiale","tag-vehicules-de-lancement","tag-veille-strategique","tag-vulgarisation-scientifique","tag-zones-dexclusion"],"_links":{"self":[{"href":"https:\/\/steveprudhomme.org\/index.php\/wp-json\/wp\/v2\/posts\/445","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steveprudhomme.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steveprudhomme.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steveprudhomme.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/steveprudhomme.org\/index.php\/wp-json\/wp\/v2\/comments?post=445"}],"version-history":[{"count":2,"href":"https:\/\/steveprudhomme.org\/index.php\/wp-json\/wp\/v2\/posts\/445\/revisions"}],"predecessor-version":[{"id":448,"href":"https:\/\/steveprudhomme.org\/index.php\/wp-json\/wp\/v2\/posts\/445\/revisions\/448"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steveprudhomme.org\/index.php\/wp-json\/wp\/v2\/media\/446"}],"wp:attachment":[{"href":"https:\/\/steveprudhomme.org\/index.php\/wp-json\/wp\/v2\/media?parent=445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steveprudhomme.org\/index.php\/wp-json\/wp\/v2\/categories?post=445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steveprudhomme.org\/index.php\/wp-json\/wp\/v2\/tags?post=445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}