{"id":707657,"date":"2026-08-11T08:57:03","date_gmt":"2026-08-11T08:57:03","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=707657"},"modified":"2026-08-11T08:57:03","modified_gmt":"2026-08-11T08:57:03","slug":"esec-rar-pentru-china-racheta-long-march-7a-cu-un-satelit-la-bord-a-explodat-la-85-de-secunde-dupa-lansare","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=707657","title":{"rendered":"E\u0219ec rar pentru China: racheta Long March 7A, cu un satelit la bord, a explodat la 85 de secunde dup\u0103 lansare"},"content":{"rendered":"
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Racheta Long March 7A a decolat luni sear\u0103 de la centrul spa\u021bial Wenchang, de pe insula Hainan. Imaginile surprinse \u00een timpul lans\u0103rii arat\u0103 cum vehiculul se dezintegreaz\u0103 \u00een aer, la scurt timp dup\u0103 desprinderea de la sol, scrie CNN<\/a>.<\/p>\n

China confirm\u0103 e\u0219ecul dup\u0103 trei ore<\/h2>\n

Agen\u021bia de pres\u0103 de stat Xinhua a confirmat incidentul la aproximativ trei ore dup\u0103 lansare. Autorit\u0103\u021bile au transmis c\u0103 racheta a \u00eent\u00e2mpinat o \u201eanomalie \u00een timpul zborului\u201d \u0219i c\u0103 investigheaz\u0103 cauza. Nu au fost oferite alte detalii despre defec\u021biune. Incidentul a fost prezentat discret de presa de stat chinez\u0103, \u00een timp ce pe re\u021belele sociale din China imaginile cu explozia au fost \u00een mare parte limitate sau eliminate. Racheta transporta satelitul Zhongxing-4B, destinat furniz\u0103rii de servicii de comunica\u021bii radio \u0219i televiziune.<\/p>\n

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Racheta Long March 7A. Sursa foto: X<\/em><\/p>\n<\/div>\n

Un e\u0219ec rar pentru Long March 7A<\/h2>\n

Misiunea de luni trebuia s\u0103 fie a 18-a lansare a rachetei Long March 7A. Modelul mai \u00eenregistrase un singur e\u0219ec, la primul s\u0103u zbor, \u00een 2020. A doua lansare, \u00een martie 2021, a fost \u00eens\u0103 un succes. Long March 7A este o rachet\u0103 \u00een trei trepte, proiectat\u0103 de China Academy of Launch Vehicle Technology, companie aflat\u0103 \u00een structura principalului contractor de stat al programului spa\u021bial chinez. Racheta are aproximativ 60 de metri lungime, patru boostere \u0219i poate transporta p\u00e2n\u0103 la \u0219apte tone de \u00eenc\u0103rc\u0103tur\u0103 pe orbita geosta\u021bionar\u0103 de transfer.<\/p>\n

Un alt proiect spa\u021bial chinez, am\u00e2nat<\/h2>\n

E\u0219ecul a avut loc \u00eentr-un moment important pentru programul spa\u021bial al Chinei, care \u00eencearc\u0103 s\u0103 avanseze rapid inclusiv \u00een domeniul rachetelor reutilizabile. Lansarea rachetei Zhuque-3, programat\u0103 mar\u021bi de la centrul spa\u021bial Jiuquan, a fost am\u00e2nat\u0103 dup\u0103 incidentul de la Wenchang, potrivit publica\u021biei chineze Yicai.<\/p>\n

Zhuque-3 este dezvoltat\u0103 de compania privat\u0103 LandSpace \u0219i reprezint\u0103 una dintre cele mai importante \u00eencerc\u0103ri ale Chinei de a dezvolta o rachet\u0103 reutilizabil\u0103. \u00cen iulie, compania a reu\u0219it s\u0103 recupereze prima treapt\u0103 a rachetei \u00een cadrul unui test, dup\u0103 ce o \u00eencercare anterioar\u0103, \u00een decembrie 2025, se \u00eencheiase cu pr\u0103bu\u0219irea primei trepte.<\/p>\n

China \u0219i SUA accelereaz\u0103 competi\u021bia spa\u021bial\u0103<\/h2>\n

Incidentul vine \u00een contextul \u00een care Beijingul \u00eencearc\u0103 s\u0103 \u00ee\u0219i consolideze pozi\u021bia \u00een cursa spa\u021bial\u0103 cu Statele Unite. China \u0219i-a stabilit obiectivul de a deveni un lider mondial \u00een domeniul \u0219tiin\u021bei spa\u021biale p\u00e2n\u0103 \u00een 2050 \u0219i investe\u0219te masiv \u00een lans\u0103ri de sateli\u021bi, explorarea Lunii \u0219i dezvoltarea rachetelor reutilizabile. Elon Musk<\/a> a reac\u021bionat la incident pe X, dup\u0103 ce imaginile cu explozia au devenit publice. \u201eRachetele sunt incredibil de dificile\u201d, a scris fondatorul SpaceX.<\/p>\n","protected":false},"excerpt":{"rendered":"

Racheta Long March 7A a decolat luni sear\u0103 de la centrul spa\u021bial Wenchang, de pe insula Hainan. Imaginile surprinse \u00een timpul lans\u0103rii arat\u0103 cum vehiculul se dezintegreaz\u0103 \u00een aer, la … Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":707658,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/707657"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=707657"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/707657\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/707658"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=707657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=707657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=707657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}