{"id":9188,"date":"2016-05-28T12:49:59","date_gmt":"2016-05-28T10:49:59","guid":{"rendered":"https:\/\/spacetux.org\/cpamoa\/?p=9188"},"modified":"2016-05-28T14:28:18","modified_gmt":"2016-05-28T12:28:18","slug":"spacex-mise-orbite-de-thaicomm8-reussie-troisieme-retour-consecutif-premier-etage","status":"publish","type":"post","link":"https:\/\/spacetux.org\/cpamoa\/2016\/05\/spacex-mise-orbite-de-thaicomm8-reussie-troisieme-retour-consecutif-premier-etage\/","title":{"rendered":"SpaceX : Mise en orbite de Thaicom-8 r\u00e9ussie et troisi\u00e8me retour cons\u00e9cutif du premier \u00e9tage"},"content":{"rendered":"<p>Apr\u00e8s un report de 24h pour des v\u00e9rifications techniques suppl\u00e9mentaires suite \u00e0 un probl\u00e8me avec un actionneur dans le moteur de l&rsquo;\u00e9tage sup\u00e9rieur, SpaceX a finalement lanc\u00e9 sa fus\u00e9e Falcon9 hier soir, vendredi 27 Mai \u00e0 21:39 UTC<\/p>\n<p>&nbsp;<\/p>\n<div id=\"attachment_9194\" style=\"width: 610px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/SpaceX-Falcon9-lancement-Thaicom8.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-9194\" class=\"wp-image-9194\" src=\"https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/SpaceX-Falcon9-lancement-Thaicom8.jpg\" alt=\"Lancement du satellite Thaicom8 par la fus\u00e9e Falcon9 de SpaceX le vendredi 27 mai 2016 de Cape Canaveral en Floride (Cr\u00e9dits : SpaceX)\" width=\"600\" height=\"400\" srcset=\"https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/SpaceX-Falcon9-lancement-Thaicom8.jpg 2048w, https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/SpaceX-Falcon9-lancement-Thaicom8-300x200.jpg 300w, https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/SpaceX-Falcon9-lancement-Thaicom8-768x512.jpg 768w, https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/SpaceX-Falcon9-lancement-Thaicom8-1024x683.jpg 1024w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><p id=\"caption-attachment-9194\" class=\"wp-caption-text\">Lancement du satellite Thaicom8 par la fus\u00e9e Falcon9 de SpaceX le vendredi 27 mai 2016 de Cape Canaveral en Floride (Cr\u00e9dits : SpaceX)<\/p><\/div>\n<p>La fus\u00e9e Falcon9 a d\u00e9ploy\u00e9\u00a0un satellite de relais t\u00e9l\u00e9vision tha\u00eflandais THAICOM-8 sur une orbite de transfert super-synchrone ayant\u00a091000km d&rsquo;apog\u00e9e et 250km de p\u00e9rig\u00e9e, environ 32 minutes apr\u00e8s le d\u00e9collage.<\/p>\n<p>&nbsp;<\/p>\n<div id=\"attachment_9192\" style=\"width: 610px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Mise-en-orbite-Thaicom8.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-9192\" class=\"wp-image-9192\" src=\"https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Mise-en-orbite-Thaicom8.jpg\" alt=\"D\u00e9ploiement du satellite Thaicom8 sur une orbite de transfert super-synchrone par le 2\u00e8me \u00e9tage de la Fus\u00e9e Falcon9 (Cr\u00e9dit : SpaceX)\" width=\"600\" height=\"338\" srcset=\"https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Mise-en-orbite-Thaicom8.jpg 2560w, https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Mise-en-orbite-Thaicom8-300x169.jpg 300w, https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Mise-en-orbite-Thaicom8-768x432.jpg 768w, https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Mise-en-orbite-Thaicom8-1024x576.jpg 1024w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><p id=\"caption-attachment-9192\" class=\"wp-caption-text\">D\u00e9ploiement du satellite Thaicom8 sur une orbite de transfert super-synchrone par le 2\u00e8me \u00e9tage de la Fus\u00e9e Falcon9 (Cr\u00e9dit : SpaceX)<\/p><\/div>\n<p><a href=\"https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Mise-en-orbite-Thaicom8-bis.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-9191\" src=\"https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Mise-en-orbite-Thaicom8-bis.jpg\" alt=\"D\u00e9ploiement du satellite Thaicom8 sur une orbite de transfert super-synchrone par le 2\u00e8me \u00e9tage de la Fus\u00e9e Falcon9 (Cr\u00e9dit : SpaceX)\" width=\"600\" height=\"338\" srcset=\"https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Mise-en-orbite-Thaicom8-bis.jpg 2560w, https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Mise-en-orbite-Thaicom8-bis-300x169.jpg 300w, https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Mise-en-orbite-Thaicom8-bis-768x432.jpg 768w, https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Mise-en-orbite-Thaicom8-bis-1024x576.jpg 1024w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Quelque temps auparavant, suite \u00e0 sa\u00a0s\u00e9paration avec le deuxi\u00e8me \u00e9tage, le premier \u00e9tage a effectu\u00e9 une mise \u00e0 feu de ses moteurs pour initier\u00a0sa rentr\u00e9e atmosph\u00e9rique. Voici une vid\u00e9o en acc\u00e9l\u00e9r\u00e9 de son atterrissage sur la barge motoris\u00e9e Of Course I Still Love You, situ\u00e9e \u00e0 680km \u00e0 l&rsquo;est de Cape Canaveral.<\/p>\n<p>&nbsp;<\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/4jEz03Z8azc\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p>C&rsquo;est donc un succ\u00e8s complet pour SpaceX qui a r\u00e9ussi sa mission principale de mise en orbite d&rsquo;un satellite et qui a r\u00e9ussi pour la 3\u00e8me fois cons\u00e9cutive \u00e0 faire revenir en un seul morceau le premier \u00e9tage de sa fus\u00e9e, malgr\u00e9 une vitesse de retour proche de la vitesse maximale pour laquelle la fus\u00e9e a \u00e9t\u00e9 con\u00e7ue. Ce retour \u00e0 tr\u00e8s grande vitesse pourrait compromettre la\u00a0stabilit\u00e9 de la fus\u00e9e sur la barge (fragilisation des pieds du premier \u00e9tage\u00a0suite au choc de l&rsquo;atterrissage) et\u00a0celle-ci\u00a0pourrait encore basculer apr\u00e8s l&rsquo;atterrissage.<\/p>\n<p>&nbsp;<\/p>\n<blockquote class=\"twitter-tweet\" data-partner=\"tweetdeck\">\n<p dir=\"ltr\" lang=\"en\">Rocket landing speed was close to design max &amp; used up contingency crush core, hence back &amp; forth motion. Prob ok, but some risk of tipping.<\/p>\n<p>\u2014 Elon Musk (@elonmusk) <a href=\"https:\/\/twitter.com\/elonmusk\/status\/736320322996076548\">May 27, 2016<\/a><\/p><\/blockquote>\n<p><script src=\"\/\/platform.twitter.com\/widgets.js\" async=\"\" charset=\"utf-8\"><\/script><\/p>\n<p>&nbsp;<\/p>\n<p>SpaceX va devoir agrandir ses hangars s&rsquo;il fait revenir ses \u00e9tages plus vite qu&rsquo;il ne les r\u00e9utilise \ud83d\ude42<\/p>\n<div id=\"attachment_9196\" style=\"width: 610px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Trois-\u00e9tages-de-Falcon9.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-9196\" class=\"wp-image-9196\" src=\"https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Trois-\u00e9tages-de-Falcon9.jpg\" alt=\"Les trois \u00e9tages de la fus\u00e9e Falcon9 qui ont d\u00e9j\u00e0 vol\u00e9 dans l'espace (Cr\u00e9dit : SpaceX)\" width=\"600\" height=\"400\" srcset=\"https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Trois-\u00e9tages-de-Falcon9.jpg 2048w, https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Trois-\u00e9tages-de-Falcon9-300x200.jpg 300w, https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Trois-\u00e9tages-de-Falcon9-768x512.jpg 768w, https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/Trois-\u00e9tages-de-Falcon9-1024x683.jpg 1024w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><p id=\"caption-attachment-9196\" class=\"wp-caption-text\">Les trois \u00e9tages de la fus\u00e9e Falcon9 qui ont d\u00e9j\u00e0 vol\u00e9 dans l&rsquo;espace (Cr\u00e9dit : SpaceX)<\/p><\/div>\n<p>&nbsp;<\/p>\n<p><strong>Pour en savoir plus&#8230;<\/strong><\/p>\n<p>Les photos du d\u00e9collage <a href=\"https:\/\/www.flickr.com\/photos\/spacex\" target=\"_blank\">sur le compte Flickr de SpaceX<\/a><\/p>\n<p>Pour revoir la retransmission vid\u00e9o d&rsquo;hier soir, du d\u00e9collage au d\u00e9ploiement du satellite en passant par le retour du premier \u00e9tage :<\/p>\n<p>&nbsp;<\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/zBYC4f79iXc\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p>Pour ceux qui ne l&rsquo;auraient pas encore vu, cette vid\u00e9o d&rsquo;un pr\u00e9c\u00e9dent retour vous fait vivre l&rsquo;\u00e9v\u00e9nement depuis la barge comme si vous y \u00e9tiez. Utilisez votre souris pour d\u00e9placer la cam\u00e9ra dans toutes les directions.<\/p>\n<p>&nbsp;<\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/KDK5TF2BOhQ\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apr\u00e8s un report de 24h pour des v\u00e9rifications techniques suppl\u00e9mentaires suite \u00e0 un probl\u00e8me avec un actionneur dans le moteur de l&rsquo;\u00e9tage sup\u00e9rieur, SpaceX a finalement lanc\u00e9 sa fus\u00e9e Falcon9 hier soir, vendredi 27 Mai \u00e0 21:39 UTC &nbsp; La fus\u00e9e Falcon9 a d\u00e9ploy\u00e9\u00a0un satellite de relais t\u00e9l\u00e9vision tha\u00eflandais THAICOM-8 sur une orbite de transfert super-synchrone ayant\u00a091000km d&rsquo;apog\u00e9e et 250km de p\u00e9rig\u00e9e, environ 32 minutes apr\u00e8s le d\u00e9collage. &nbsp; &nbsp; Quelque temps auparavant, suite \u00e0 sa\u00a0s\u00e9paration avec le deuxi\u00e8me \u00e9tage,<\/p>\n","protected":false},"author":1,"featured_media":9194,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[570],"tags":[979,926,890],"class_list":["post-9188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-spacex","tag-falcon9","tag-spacex","tag-vertical-takeoff-vertical-landing"],"jetpack_featured_media_url":"https:\/\/spacetux.org\/cpamoa\/wp-content\/uploads\/2016\/05\/SpaceX-Falcon9-lancement-Thaicom8.jpg","jetpack_shortlink":"https:\/\/wp.me\/p4aZXT-2oc","_links":{"self":[{"href":"https:\/\/spacetux.org\/cpamoa\/wp-json\/wp\/v2\/posts\/9188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spacetux.org\/cpamoa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spacetux.org\/cpamoa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spacetux.org\/cpamoa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spacetux.org\/cpamoa\/wp-json\/wp\/v2\/comments?post=9188"}],"version-history":[{"count":3,"href":"https:\/\/spacetux.org\/cpamoa\/wp-json\/wp\/v2\/posts\/9188\/revisions"}],"predecessor-version":[{"id":9198,"href":"https:\/\/spacetux.org\/cpamoa\/wp-json\/wp\/v2\/posts\/9188\/revisions\/9198"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spacetux.org\/cpamoa\/wp-json\/wp\/v2\/media\/9194"}],"wp:attachment":[{"href":"https:\/\/spacetux.org\/cpamoa\/wp-json\/wp\/v2\/media?parent=9188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spacetux.org\/cpamoa\/wp-json\/wp\/v2\/categories?post=9188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spacetux.org\/cpamoa\/wp-json\/wp\/v2\/tags?post=9188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}