{"id":39001,"date":"2025-12-23T16:34:45","date_gmt":"2025-12-23T15:34:45","guid":{"rendered":"https:\/\/www.gnews.cz\/?p=39001"},"modified":"2025-12-30T16:41:25","modified_gmt":"2025-12-30T15:41:25","slug":"cina-uspesne-vypustila-raketu-long-march-12a-na-svou-prvni-misi","status":"publish","type":"post","link":"https:\/\/gnews.cz\/cs_cz\/zahranicni\/cina-uspesne-vypustila-raketu-long-march-12a-na-svou-prvni-misi\/","title":{"rendered":"\u010c\u00edna \u00fasp\u011b\u0161n\u011b vypustila raketu Long March-12A na svou prvn\u00ed misi"},"content":{"rendered":"\n<p><strong>Raketa Long March-12A Y1 odstartovala z Dongfeng commercial space innovation pilot zone na severoz\u00e1pad\u011b \u010c\u00edny a dokon\u010dila sv\u016fj prvn\u00ed let v \u00fater\u00fd r\u00e1no. Druh\u00e1 f\u00e1ze rakety \u00fasp\u011b\u0161n\u011b vstoupila na p\u0159ednastavenou orbitu, zat\u00edmco n\u00e1vrat prvn\u00ed f\u00e1ze nedos\u00e1hl o\u010dek\u00e1van\u00fdch v\u00fdsledk\u016f. P\u0159esn\u00e9 p\u0159\u00ed\u010diny selh\u00e1n\u00ed jsou nyn\u00ed p\u0159edm\u011btem dal\u0161\u00edho \u0161et\u0159en\u00ed a anal\u00fdzy.<\/strong><\/p>\n\n\n\n<p>Long March-12A Y1 je druhou \u010d\u00ednskou raketou na kapaln\u00fd kysl\u00edk a metan, u n\u00ed\u017e byla pokusn\u011b testov\u00e1na mo\u017enost op\u011btovn\u00e9ho pou\u017eit\u00ed prvn\u00ed f\u00e1ze. Raketa m\u00e1 d\u00e9lku p\u0159ibli\u017en\u011b 70,4 metru, startovn\u00ed hmotnost kolem 437 tun, pr\u016fm\u011br obou stup\u0148\u016f 3,8 metru a pr\u016fm\u011br nosn\u00e9ho krytu 4,2 metru.<\/p>\n\n\n\n<p>P\u0159esto\u017ee n\u00e1vrat prvn\u00ed f\u00e1ze nebyl zcela \u00fasp\u011b\u0161n\u00fd, mise p\u0159inesla kl\u00ed\u010dov\u00e1 in\u017een\u00fdrsk\u00e1 data o re\u00e1ln\u00fdch letov\u00fdch podm\u00ednk\u00e1ch rakety, co\u017e p\u0159edstavuje d\u016fle\u017eit\u00fd z\u00e1klad pro budouc\u00ed starty. V\u00fdvojov\u00fd t\u00fdm provede komplexn\u00ed revizi, identifikuje p\u0159\u00ed\u010dinu selh\u00e1n\u00ed, optimalizuje sch\u00e9ma n\u00e1vratu a pokra\u010duje ve verifikaci op\u011btovn\u00e9ho pou\u017eit\u00ed raketov\u00e9 technologie.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/news.cgtn.com\/news\/2025-12-23\/China-s-Long-March-12A-rocket-reaches-orbit-on-maiden-flight-1JkJIjs7YCQ\/p.html\">CMG<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Raketa Long March-12A Y1 odstartovala z Dongfeng commercial space innovation pilot zone na severoz\u00e1pad\u011b \u010c\u00edny a dokon\u010dila sv\u016fj prvn\u00ed let v \u00fater\u00fd&hellip;<\/p>\n","protected":false},"author":6,"featured_media":39002,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[3104,2973],"tags":[18,8918,8917,8916,8919],"class_list":["post-39001","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-veda","category-zahranicni","tag-cmg","tag-dongfeng","tag-long-march-12a","tag-orbitalni-let","tag-raketovy-program"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/posts\/39001","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/comments?post=39001"}],"version-history":[{"count":1,"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/posts\/39001\/revisions"}],"predecessor-version":[{"id":39003,"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/posts\/39001\/revisions\/39003"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/media\/39002"}],"wp:attachment":[{"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/media?parent=39001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/categories?post=39001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gnews.cz\/cs_cz\/wp-json\/wp\/v2\/tags?post=39001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}