{"id":1028850,"date":"2026-01-11T23:00:00","date_gmt":"2026-01-11T22:00:00","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T22:00:00","slug":"trans-26630-3","status":"publish","type":"post","link":"https:\/\/infoans.news\/fr\/trans-26630-3\/","title":{"rendered":"Inde \u2013 L\u2019Universit\u00e9 \u00ab Don Bosco \u00bb de l\u2019\u00c9tat de l\u2019Assam lancera \u00ab LACHIT-1 \u00bb, le premier satellite du Nord-Est"},"content":{"rendered":"<p>Cette mission, d&eacute;velopp&eacute;e dans le cadre du programme &laquo;&nbsp;Polar Access-1&nbsp;&raquo; (PA-1) de Dhruva Space, bas&eacute; &agrave; Hyderabad, repr&eacute;sente un tournant d&eacute;cisif pour les technologies spatiales et l&rsquo;innovation acad&eacute;mique dans la r&eacute;gion. Plus de 50 &eacute;tudiants et professeurs de cette Universit&eacute;, originaires d&rsquo;Assam, du Meghalaya, du Nagaland, de l&rsquo;Arunachal Pradesh et du Manipur, ont collabor&eacute; &agrave; ce projet, faisant de celui-ci une initiative enti&egrave;rement men&eacute;e par le Nord-Est.<\/p>\n<p>Le satellite, baptis&eacute; en hommage au l&eacute;gendaire g&eacute;n&eacute;ral Ahom Lachit Borphukan, incarne le patrimoine historique de la r&eacute;gion tout en illustrant ses capacit&eacute;s technologiques croissantes. Construit sur la plateforme satellitaire P-DoT de Dhruva Space, qualifi&eacute;e pour le vol, le satellite a &eacute;t&eacute; d&eacute;velopp&eacute; dans le cadre du programme &laquo;&nbsp;ASTRA for Academia&nbsp;&raquo;. L&rsquo;&eacute;quipe de l&rsquo;ADBU a travaill&eacute; tout au long du cycle de pr&eacute;paration de la mission avec le soutien technique de &laquo;&nbsp;Dhruva Space&nbsp;&raquo;, notamment pour l&rsquo;int&eacute;gration, les tests fonctionnels, la validation des interfaces et les v&eacute;rifications d&rsquo;aptitude au lancement.<\/p>\n<p>Le Vice-recteur de l&rsquo;Universit&eacute;, le P. Jos&eacute; Palely, a d&eacute;crit la mission comme un moment historique pour le Nord-Est. &laquo; Ce satellite t&eacute;moigne de la volont&eacute; de la r&eacute;gion de contribuer significativement &agrave; l&rsquo;&eacute;cosyst&egrave;me spatial indien et souligne le r&ocirc;le que peuvent jouer les &eacute;tablissements d&rsquo;enseignement sup&eacute;rieur en associant un enseignement rigoureux &agrave; des applications concr&egrave;tes afin de former les scientifiques et ing&eacute;nieurs pr&ecirc;t pour l&rsquo;avenir &raquo;, a-t-il d&eacute;clar&eacute;.<\/p>\n<p>Une fois d&eacute;ploy&eacute;e en orbite gr&acirc;ce au syst&egrave;me de s&eacute;paration DSOD-1U de Dhruva Space, la mission sera g&eacute;r&eacute;e par l&rsquo;ADBU &agrave; l&rsquo;aide d&rsquo;une station au sol VHF \/ UHF et de la suite de commandement int&eacute;gr&eacute;e des op&eacute;rations spatiales (ISOCS, en anglais) de &laquo;&nbsp;Dhruva Space&nbsp;&raquo;. Au cours de la p&eacute;riode qui a pr&eacute;c&eacute;d&eacute; le lancement, les &eacute;tudiants et professeurs ont r&eacute;p&eacute;t&eacute; les proc&eacute;dures de communication, effectu&eacute; des v&eacute;rifications des sous-syst&egrave;mes et mis en place un processus de contr&ocirc;le de mission complet pour soutenir les op&eacute;rations du satellite.<\/p>\n<p>Con&ccedil;u pour d&eacute;montrer un syst&egrave;me de communication &laquo;&nbsp;<em>store-and-forward <\/em>&raquo;&nbsp;utilisant les fr&eacute;quences radioamateurs, &laquo;&nbsp;LACHIT-1&nbsp;&raquo; permettra de stocker &agrave; bord de courts messages transmis depuis le sol et de les retransmettre lors des passages successifs du satellite. Cette innovation est prometteuse pour les interventions d&rsquo;urgence et en cas de catastrophe, notamment dans les r&eacute;gions o&ugrave; les r&eacute;seaux de communication conventionnels sont perturb&eacute;s par des inondations, des glissements de terrain ou des pannes de courant.<\/p>\n<p>Avinash Maramraju, Directeur du secteur des Ventes et du D&eacute;veloppement Commercial chez Dhruva Space, a soulign&eacute; l&rsquo;importance plus large de la mission. &laquo; Les capacit&eacute;s spatiales avanc&eacute;es ne sont plus l&rsquo;apanage de quelques sites. Des programmes comme Polar Access-1 et ASTRA for Academia ont permis &agrave; l&rsquo;ADBU de lancer un satellite depuis son campus, int&eacute;grant ainsi les talents techniques du Nord-Est &agrave; l&rsquo;&eacute;cosyst&egrave;me spatial national &raquo;, a-t-il observ&eacute;.<\/p>\n<p>Une fois op&eacute;rationnel, &laquo;&nbsp;LACHIT-1&nbsp;&raquo; sera accessible &agrave; la communaut&eacute; radioamateur mondiale, permettant aux op&eacute;rateurs autoris&eacute;s du monde entier de participer &agrave; des exp&eacute;riences de communication par satellite. &laquo;&nbsp;Dhruva Space&nbsp;&raquo;, en collaboration avec le &laquo;&nbsp;National Institute of Amateur Radio &raquo; et l&rsquo;ADBU, organisera &eacute;galement des formations sur l&rsquo;utilisation des satellites amateurs pour les communications en cas de catastrophe et les interventions d&rsquo;urgence.<\/p>\n<p>L&rsquo;ADBU a lanc&eacute; son programme spatial en 2022 et a depuis &eacute;tendu ses activit&eacute;s &agrave; l&rsquo;ing&eacute;nierie satellitaire, aux op&eacute;rations de mission et &agrave; la gestion des stations au sol. Le Professeur Vikramjit Kakati, Directeur du D&eacute;partement de Recherche et D&eacute;veloppement de l&rsquo;ADBU et Directeur de la Mission du projet LACHIT-1, a d&eacute;crit ce lancement comme l&rsquo;aboutissement d&rsquo;ann&eacute;es de pr&eacute;paration et de vision.<\/p>\n<p>Gr&acirc;ce &agrave; ce satellite, l&rsquo;Universit&eacute; &laquo;&nbsp;Don Bosco&nbsp;&raquo; d&rsquo;Assam positionne le Nord-Est de l&rsquo;Inde sur la carte spatiale du Pays et d&eacute;montre sa volont&eacute; de contribuer aux avanc&eacute;es scientifiques et technologiques mondiales.<\/p>\n<p><div style=\"padding: 15px; margin: 20px 0; background: #fff3cd; color: #856404; border: 1px solid #ffeeba; border-radius: 5px; font-family: sans-serif; font-size: 14px;\">\n                    <strong>[Gallery Missing]<\/strong> Folder not found: <code>wp-content\/uploads\/images\/ING - Satellite LACHIT 2026<\/code>\n                <\/div>\n<\/p>\n<div class=\"k2-video\">{mp4}26630{\/mp4}<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Cette mission, d&eacute;velopp&eacute;e dans le cadre du programme &laquo;&nbsp;Polar Access-1&nbsp;&raquo; (PA-1) de Dhruva Space, bas&eacute; &agrave; Hyderabad, repr&eacute;sente un tournant [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2026630,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3658],"tags":[],"class_list":["post-1028850","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-asia-sud"],"_links":{"self":[{"href":"https:\/\/infoans.news\/fr\/wp-json\/wp\/v2\/posts\/1028850","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infoans.news\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infoans.news\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infoans.news\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infoans.news\/fr\/wp-json\/wp\/v2\/comments?post=1028850"}],"version-history":[{"count":0,"href":"https:\/\/infoans.news\/fr\/wp-json\/wp\/v2\/posts\/1028850\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infoans.news\/fr\/wp-json\/wp\/v2\/media\/2026630"}],"wp:attachment":[{"href":"https:\/\/infoans.news\/fr\/wp-json\/wp\/v2\/media?parent=1028850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infoans.news\/fr\/wp-json\/wp\/v2\/categories?post=1028850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infoans.news\/fr\/wp-json\/wp\/v2\/tags?post=1028850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}