{"id":223774,"date":"2021-11-20T12:17:24","date_gmt":"2021-11-20T11:17:24","guid":{"rendered":"https:\/\/www.realites.com.tn\/?p=223774"},"modified":"2021-11-20T12:17:24","modified_gmt":"2021-11-20T11:17:24","slug":"le-pentagone-sinquiete-de-lessai-dune-redoutable-arme-hypersonique-chinoise","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/le-pentagone-sinquiete-de-lessai-dune-redoutable-arme-hypersonique-chinoise\/","title":{"rendered":"Le Pentagone s\u2019inqui\u00e8te de l\u2019essai d\u2019une redoutable arme hypersonique chinoise"},"content":{"rendered":"<div>L&rsquo;\u00e9t\u00e9 dernier, la Chine aurait r\u00e9alis\u00e9 des tests d&rsquo;armes hypersoniques. Selon le Pentagone, il s&rsquo;agirait pr\u00e9cis\u00e9ment d&rsquo;un missile orbital enfermant un planneur hypersonique. Son avanc\u00e9e technologique pr\u00e9occupe les \u00c9tats-Unis.<\/div>\n<div>L&rsquo;arm\u00e9e am\u00e9ricaine d\u00e9voile un v\u00e9hicule se d\u00e9pla\u00e7ant \u00e0 plus de 10.000 km\/h !\u00a0 Un centre d\u2019essai de pointe et de technologies avanc\u00e9es de l&rsquo;US Air Force a d\u00e9voil\u00e9 la vid\u00e9o d\u2019un myst\u00e9rieux engin se d\u00e9pla\u00e7ant, sur la terre ferme, \u00e0 la vitesse faramineuse de 10.620 kilom\u00e8tres par heure ou 8,6 fois la vitesse du son !<\/div>\n<div>Le 27 juillet dernier, la Chine a pratiqu\u00e9, ce qu&rsquo;elle appelle un essai \u00ab de routine \u00bb de tir de fus\u00e9es spatiales r\u00e9utilisables. Aux \u00c9tats-Unis, le Pentagone n&rsquo;est pas du tout du m\u00eame avis et affirme que le pays a plut\u00f4t r\u00e9alis\u00e9 le test d&rsquo;un missile orbital enfermant un planneur hypersonique. C&rsquo;est en tout cas ce qu&rsquo;a expliqu\u00e9 le g\u00e9n\u00e9ral John Hyten, vice-pr\u00e9sident de l&rsquo;\u00e9tat-major interarm\u00e9es, \u00e0 CBS News.<\/div>\n<div>Selon lui, la Chine a lanc\u00e9 un missile \u00e0 longue port\u00e9e qui aurait fait le tour du globe terrestre avant de larguer un planneur hypersonique dont l&rsquo;objectif \u00e9tait d&rsquo;atteindre une cible situ\u00e9e en Chine. Ce type d&rsquo;armement que ne poss\u00e8dent pas encore les \u00c9tats-Unis pr\u00e9occupe suffisamment le Pentagone pour qu&rsquo;un responsable vienne d\u00e9voiler publiquement ce genre de \u00ab d\u00e9tails \u00bb.<\/div>\n<div><\/div>\n<div><strong>*Les \u00c9tats-Unis en retard technologiquement<\/strong><\/div>\n<div>Pour le g\u00e9n\u00e9ral, un tel planneur hypersonique pourrait \u00eatre compar\u00e9 avec l&rsquo;av\u00e8nement du satellite Spoutnik qui a montr\u00e9 que les \u00c9tats-Unis n&rsquo;avaient pas la supr\u00e9matie technologie qu&rsquo;ils pr\u00e9tendaient d\u00e9tenir. L&rsquo;officier sup\u00e9rieur s&rsquo;est dit impressionn\u00e9 par la technologie de cette arme et consid\u00e8re qu&rsquo;elle devrait g\u00e9n\u00e9rer un sentiment d&rsquo;urgence pour acc\u00e9l\u00e9rer le d\u00e9veloppement de missiles similaires, comme ce fut justement le cas apr\u00e8s le lancement de Spoutnik.<\/div>\n<div>Pourtant, cela fait depuis 2017 que la Chine dispose d&rsquo;un planeur hypersonique op\u00e9rationnel. L&rsquo;essai d&rsquo;une telle arme \u00e0 capacit\u00e9 nucl\u00e9aire n&rsquo;est donc pas une nouveaut\u00e9 et le fait qu&rsquo;elle engendre autant d&rsquo;inqui\u00e9tudes reste \u00e9tonnant, m\u00eame si les \u00c9tats-Unis ont pris beaucoup de retard sur leur propre armement hypersonique. Avec une telle r\u00e9action, Washington cherche sans doute \u00e0 pointer du doigt la suppos\u00e9e menace chinoise pour la d\u00e9noncer au niveau international.<\/div>\n<div style=\"text-align: right\">(Futura)<\/div>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;\u00e9t\u00e9 dernier, la Chine aurait r\u00e9alis\u00e9 des tests d&rsquo;armes hypersoniques. Selon le Pentagone, il s&rsquo;agirait pr\u00e9cis\u00e9ment d&rsquo;un missile orbital enfermant un planneur hypersonique. Son avanc\u00e9e technologique pr\u00e9occupe les \u00c9tats-Unis. L&rsquo;arm\u00e9e&hellip;<\/p>\n","protected":false},"author":60,"featured_media":223776,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-223774","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-monde"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Le Pentagone s\u2019inqui\u00e8te de l\u2019essai d\u2019une redoutable arme hypersonique chinoise - R\u00e9alit\u00e9s Magazine<\/title>\n<meta name=\"description\" content=\"L&#039;\u00e9t\u00e9 dernier, la Chine aurait r\u00e9alis\u00e9 des tests d&#039;armes hypersoniques. 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