{"id":232,"date":"2023-01-12T14:27:02","date_gmt":"2023-01-12T14:27:02","guid":{"rendered":"https:\/\/france.spacerenaissance.space\/?page_id=232"},"modified":"2023-01-13T07:32:39","modified_gmt":"2023-01-13T07:32:39","slug":"virgin-orbit","status":"publish","type":"page","link":"https:\/\/france.spacerenaissance.space\/?page_id=232","title":{"rendered":"Virgin Orbit"},"content":{"rendered":"

Virgin Orbit est une soci\u00e9t\u00e9 du groupe Virgin qui fournit des services de lancement de petits satellites. Le 17 janvier 2021, leur fus\u00e9e LauncherOne a atteint avec succ\u00e8s l’orbite pour la premi\u00e8re fois et a d\u00e9ploy\u00e9 avec succ\u00e8s 10 cubesats.<\/p>\n

<\/a><\/a> Pour <\/span><\/span><\/span>son<\/span><\/span><\/span> premier vol d’essai orbital de Virgin Orbit, l’avion porteur Cosmic Girl <\/span><\/span><\/span>avait <\/span><\/span><\/span>d\u00e9coll<\/span><\/span><\/span>\u00e9<\/span><\/span><\/span> du Mojave Air and Space Port avant de traverser l’oc\u00e9an Pacifique. Apr\u00e8s avoir atteint le point de chute – \u00e0 environ 50 miles au sud des \u00eeles anglo-normandes – Cosmic Girl <\/span><\/span><\/span>avait largu\u00e9 <\/span><\/span><\/span>le v\u00e9hicule LauncherOne \u00e0 deux \u00e9tages, qui <\/span><\/span><\/span>avait <\/span><\/span><\/span>allum<\/span><\/span><\/span>\u00e9<\/span><\/span><\/span> son<\/span><\/span><\/span> moteur NewtonThree en chute libre pour la toute premi\u00e8re fois. Le vol s\u2019<\/span><\/span><\/span>\u00e9tait <\/span><\/span><\/span> poursui<\/span><\/span><\/span>vi<\/span><\/span><\/span> ensuite vers sa cible ultime d’orbite terrestre basse. <\/span><\/span><\/span>C<\/span><\/span><\/span>e vol <\/span><\/span><\/span>\u00e9tait<\/span><\/span><\/span> le premier lancement a\u00e9rien d’un lanceur orbital \u00e0 carburant liquide.Le 25 mai 2020, le premier lancement de LauncherOne n’a<\/span><\/span><\/span>vait <\/span><\/span><\/span> pas r\u00e9ussi \u00e0 atteindre l’orbite. <\/span><\/span><\/span>Le\u00a017 janvier 2021, LauncherOne <\/span><\/span><\/span>\u00e9tait <\/span><\/span><\/span>devenu le premier v\u00e9hicule Virgin Orbit \u00e0 atteindre l’orbite, d\u00e9ployant avec succ\u00e8s 10\u00a0<\/span><\/span><\/span>CubeSats<\/span><\/span><\/span><\/a>\u00a0en\u00a0<\/span><\/span><\/span>orbite terrestre basse<\/span><\/span><\/span><\/a>\u00a0pour la\u00a0<\/span><\/span><\/span>NASA<\/span><\/span><\/span><\/a>\u00a0lors de sa derni\u00e8re mission de d\u00e9monstration. LauncherOne a<\/span><\/span><\/span>vait<\/span><\/span><\/span> \u00e9t\u00e9 d\u00e9ploy\u00e9 depuis l’aile gauche d’un un\u00a0<\/span><\/span><\/span>Boeing 747-400<\/span><\/span><\/span><\/a>\u00a0modernis\u00e9, le Cosmic Girl, \u00e0 10\u00a0kilom\u00e8tres au-dessus de l’<\/span><\/span><\/span>oc\u00e9an Pacifique<\/span><\/span><\/span><\/a>. La fus\u00e9e \u00e9tait d\u00e9di\u00e9e \u00e0 la m\u00e9moire d’Eve Branson, m\u00e8re de\u00a0<\/span><\/span><\/span>Richard Branson<\/span><\/span><\/span><\/a>, fondateur de Virgin, d\u00e9c\u00e9d\u00e9e de la\u00a0<\/span><\/span><\/span>Covid-19<\/span><\/span><\/span><\/a>\u00a0le 8 janvier 2021. Le\u00a030 juin 2021, LauncherOne a<\/span><\/span><\/span>vait<\/span><\/span><\/span> livr\u00e9 avec succ\u00e8s sa premi\u00e8re\u00a0<\/span><\/span><\/span>charge utile<\/span><\/span><\/span><\/a>\u00a0commerciale dans l’espace<\/span><\/span><\/span>. <\/span><\/span><\/span><\/p>\n

A<\/span><\/span><\/span>ssur\u00e9e par la soci\u00e9t\u00e9 Virgin Orbit du milliardaire britannique Richard Branson, <\/span><\/span><\/span>la mission <\/span><\/span><\/span>du 09 Janvier 2023 <\/span><\/span><\/span>baptis\u00e9e “Start Me Up” en r\u00e9f\u00e9rence au tube des Rolling Stones <\/span><\/span><\/span>s’est sold\u00e9e par un \u00e9chec. <\/span><\/span><\/span>Selon Virgin Orbit...<\/em><\/span><\/span><\/span>“Il semble que nous ayons <\/span><\/span><\/span>eu <\/span><\/span><\/span>une anomalie qui nous <\/span><\/span><\/span>a <\/span><\/span><\/span>emp\u00each<\/span><\/span><\/span>\u00e9<\/span><\/span><\/span><\/em> d’atteindre l’orbite”<\/em>. <\/span><\/span><\/span>Cet \u00e9chec est d\u2019autant plus cuisant pour ses concepteurs qu\u2019elle <\/span><\/span><\/span>devait catapulter le Royaume-Uni dans le club “exclusif”<\/em> des pays <\/span><\/span><\/span>ayant r\u00e9ussi \u00e0 <\/span><\/span><\/span>mettre des satellites en orbite <\/span><\/span><\/span>en <\/span><\/span><\/span>deven<\/span><\/span><\/span>ant<\/span><\/span><\/span> le neuvi\u00e8me pays du monde \u00e0 <\/span><\/span><\/span>en <\/span><\/span><\/span>\u00eatre capable . “Rejoindre ce club tr\u00e8s exclusif de pays de lancements est tellement important car cela nous donne notre propre acc\u00e8s \u00e0 l’espace, cet acc\u00e8s souverain \u00e0 l’espace que nous n’avons jamais eu auparavant au Royaume-Uni”,<\/em> avait soulign\u00e9 avant le lancement sur la BBC Melissa Thorpe, directrice du Spaceport Cornwall, rappel<\/span><\/span><\/span>ant<\/span><\/span><\/span> que l’Europe avait perdu son acc\u00e8s au lanceur russe Soyouz depuis l’invasion de l’Ukraine, compromettant son acc\u00e8s \u00e0 l’espace.. Le Boeing 747 <\/span><\/span><\/span>modifi\u00e9 <\/span><\/span><\/span>de Virgin Orbit transportant la fus\u00e9e de 21 m\u00e8tres avait d\u00e9coll\u00e9 <\/span><\/span><\/span>le <\/span><\/span><\/span>lundi <\/span><\/span><\/span>09 Janvier 2023 dans la <\/span><\/span><\/span>soir<\/span><\/span><\/span>\u00e9e<\/span><\/span><\/span> depuis le Spaceport des Cornouailles, un consortium qui comprend Virgin Orbit et <\/span><\/span><\/span>UK Space Agency<\/i><\/span><\/span><\/span> , l’Agence spatiale britannique, \u00e0 l’a\u00e9roport de Newquay dans le sud-ouest de l’Angleterre. <\/span><\/span><\/span>Le but de la mission \u00e9tait de lancer dans l’espace neuf satellites, ce qui aurait <\/span><\/span><\/span>repr\u00e9sent\u00e9 <\/span><\/span><\/span>une grande premi\u00e8re au Royaume-Uni. La fus\u00e9e s’est d\u00e9tach\u00e9e <\/span><\/span><\/span>normalement <\/span><\/span><\/span>de l’avion et ses moteurs se sont allum\u00e9s \u00e0 une hauteur de 35.000 pieds au-dessus de l’oc\u00e9an Atlantique, au sud de l’Irlande, vers 23h15, <\/span><\/span><\/span>m<\/span><\/span><\/span>ais “l’anomalie” de nature non pr\u00e9cis\u00e9e l’a emp\u00each\u00e9 d’atteindre l’orbite voulue. <\/span><\/span><\/span><\/p>\n

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Virgin Orbit Launch Demo Press Guide<\/a><\/p>\n

source images: Digitalnewsagency – Virgin Orbit<\/h6>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Virgin Orbit est une soci\u00e9t\u00e9 du groupe Virgin qui fournit des services de lancement de petits satellites. Le 17 janvier 2021, leur fus\u00e9e LauncherOne a atteint avec succ\u00e8s l’orbite pour la premi\u00e8re fois et a d\u00e9ploy\u00e9 avec succ\u00e8s 10 cubesats. … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-232","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=\/wp\/v2\/pages\/232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=232"}],"version-history":[{"count":8,"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=\/wp\/v2\/pages\/232\/revisions"}],"predecessor-version":[{"id":270,"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=\/wp\/v2\/pages\/232\/revisions\/270"}],"wp:attachment":[{"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}