{"id":221682,"date":"2021-10-17T10:41:23","date_gmt":"2021-10-17T09:41:23","guid":{"rendered":"https:\/\/www.realites.com.tn\/?p=221682"},"modified":"2021-10-17T10:41:23","modified_gmt":"2021-10-17T09:41:23","slug":"la-chine-teste-un-missile-hypersonique-en-orbite","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/la-chine-teste-un-missile-hypersonique-en-orbite\/","title":{"rendered":"La Chine teste un missile hypersonique en orbite"},"content":{"rendered":"

Selon le \u00ab Financial Times \u00bb, la Chine a lanc\u00e9 en ao\u00fbt un missile \u00e0 capacit\u00e9 nucl\u00e9aire qui a fait le tour de la Terre en orbite basse.<\/p>\n

La Chine continue de progresser dans la technologie des missiles hypersoniques. Pour cela, le pays a test\u00e9 une nouvelle capacit\u00e9 spatiale avec cette arme, a rapport\u00e9 samedi le Financial Times (FT).<\/p>\n

Citant plusieurs sources ayant eu connaissance du test, l\u2019article du quotidien \u00e9conomique et financier britannique indique que P\u00e9kin a lanc\u00e9 en ao\u00fbt un missile \u00e0 capacit\u00e9 nucl\u00e9aire qui a fait le tour de la Terre en orbite basse avant de descendre vers sa cible, rat\u00e9e de plus de 32 kilom\u00e8tres selon trois sources.<\/p>\n

Le planeur hypersonique avait \u00e9t\u00e9 transport\u00e9 par une fus\u00e9e Longue Marche, dont les lancements sont g\u00e9n\u00e9ralement annonc\u00e9s, alors que le test d\u2019ao\u00fbt a \u00e9t\u00e9 gard\u00e9 secret. Surtout, les progr\u00e8s chinois dans les armes hypersoniques \u00ab ont pris le renseignement am\u00e9ricain par surprise \u00bb, selon l\u2019article.<\/p>\n

Outre P\u00e9kin, les Etats-Unis, la Russie et au moins cinq autres pays travaillent sur cette technologie. Les missiles hypersoniques, comme les missiles balistiques traditionnels qui peuvent transporter des armes nucl\u00e9aires, peuvent voler \u00e0 plus de cinq fois la vitesse du son. Les missiles balistiques volent haut dans l\u2019espace en faisant un arc pour atteindre leur cible, tandis qu\u2019un missile hypersonique prend une trajectoire basse dans l\u2019atmosph\u00e8re, atteignant potentiellement plus rapidement sa cible. Surtout, un missile hypersonique est man\u0153uvrable (comme un missile de croisi\u00e8re beaucoup plus lent, souvent subsonique), ce qui le rend plus difficile \u00e0 suivre et \u00e0 contrer.<\/p>\n

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

Selon le \u00ab Financial Times \u00bb, la Chine a lanc\u00e9 en ao\u00fbt un missile \u00e0 capacit\u00e9 nucl\u00e9aire qui a fait le tour de la Terre en orbite basse. La Chine…<\/p>\n","protected":false},"author":60,"featured_media":112340,"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-221682","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-monde"],"yoast_head":"\nLa Chine teste un missile hypersonique en orbite - R\u00e9alit\u00e9s Magazine<\/title>\n<meta name=\"description\" content=\"Selon le \u00ab Financial Times \u00bb, la Chine a lanc\u00e9 en ao\u00fbt un missile \u00e0 capacit\u00e9 nucl\u00e9aire qui a fait le tour de la Terre en orbite basse. 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