{"id":381833,"date":"2018-11-28T11:11:42","date_gmt":"2018-11-28T10:11:42","guid":{"rendered":"https:\/\/hudo.com\/si\/2018\/11\/28\/slovenska-raketa-poletela-11-kilometrov-visoko\/"},"modified":"2018-11-28T11:11:42","modified_gmt":"2018-11-28T10:11:42","slug":"slovenska-raketa-poletela-11-kilometrov-visoko","status":"publish","type":"post","link":"https:\/\/hudo.com\/si\/lifestyle\/slovenska-raketa-poletela-11-kilometrov-visoko\/","title":{"rendered":"Slovenska raketa poletela 11 kilometrov visoko"},"content":{"rendered":"<figure>\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"320\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" data-src=\"https:\/\/moski.hudo.com\/wp-content\/uploads\/2018\/11\/profimedia-0098462437-320x155.jpg\" data-srcset=\"https:\/\/moski.hudo.com\/wp-content\/uploads\/2018\/11\/profimedia-0098462437-660x320.jpg 660w,https:\/\/moski.hudo.com\/wp-content\/uploads\/2018\/11\/profimedia-0098462437-320x155.jpg 330w\" sizes=\"(max-width: 660px) 100vw, 660px\"\/><figcaption>foto:Profimedia<\/figcaption><\/figure>\n<p>Vrbec, \u010dlan slovenskega Astronavtsko raketarskega kluba Vladimir M. Komarov, ki se z amatersko raketno tehniko ukvarja 12 let, pred tem pa je bil aktivni tekmovalec v raketnem modelarstvu, je leta 2015 sicer \u017ee uspe\u0161no izstrelil dvostopenjsko raketo na vi\u0161ino 17,5 kilometra, a tokrat je prvi\u010d uporabil perkloratno gorivo, ki se uporablja tudi v vesoljski in raketni industriji.<\/p>\n<h2>Slovenija premajhna za njegove rakete<\/h2>\n<p>Kot je pojasnil za STA, je pomembno razlikovati med amatersko raketno tehniko in raketnim modelarstvom. Amaterski graditelji namre\u010d sami izdelajo vse sestavne dele rakete, kot sta motor in pristajalni sistem, raketno modelarstvo pa je &#8220;bolj \u0161portno naravnana dejavnost, kjer se tekmuje v skladu z dolo\u010denimi pravili in se za pogon uporablja tovarni\u0161ko izdelane raketne motorje&#8221;.<\/p>\n<p>Poleg tega modelarske rakete praviloma tehtajo nekaj deset gramov in dosegajo vi\u0161ine nekaj sto metrov, medtem ko so amaterske rakete praviloma mnogo ve\u010dje in te\u017eje, poletijo pa tudi nekaj deset kilometrov visoko in dosegajo nadzvo\u010dne hitrosti.<\/p>\n<p>Kot amaterski raketar je Vrbec za\u010del &#8220;z majhnimi, preprostimi raketami in potem z novimi izku\u0161njami in znanji napredoval do vedno ve\u010djih in zahtevnej\u0161ih projektov&#8221;.<\/p>\n<p>Da tak\u0161no raketo, kot jo je izstrelil v soboto, pripravi za polet, potrebuje okoli pol leta, pri \u010demer ve\u010dino zavzame izdelava motorja. &#8220;Poleg izdelave samih komponent je potrebno vsak klju\u010dni del temeljito preizkusiti na tleh, saj le na ta na\u010din pove\u010damo verjetnost, da bo polet uspe\u0161en.&#8221;<\/p>\n<p>A Vrbec raket, ki dosegajo velike vi\u0161ine, zaradi &#8220;majhnosti dr\u017eave in goste poseljenosti&#8221; ne more izstreliti doma. Zato je \u017ee pred leti navezal stike s poljsko zvezo graditeljev amaterskih raket, ki je zelo dobro organizirana in sodeluje s poljsko vojsko, &#8220;ki jim nekajkrat letno omogo\u010di uporabo voja\u0161kega poligona&#8221;.<\/p>\n<p>Nasploh v Evropi amatersko raketarstvo ni tako priljubljeno kot denimo v ZDA, kjer so po Vrb\u010devih besedah \u017ee leta 2004 v vesolje oziroma nad vi\u0161ino 100 kilometrov izstrelili prvo amatersko raketo.<\/p>\n<p>Vendar ni bilo vedno tako, raketarstvo je bilo v 70. letih minulega stoletja precej razvito tudi v Sloveniji. Najbolj je bil aktiven astronavtsko raketarski klub iz Celja, v katerem so razvijali raketni sistem za obrambo pred to\u010do.<\/p>\n<p>&#8220;Tehnolo\u0161ko je bil ta sistem za tisti \u010das zelo napreden. Obstajali so tudi na\u010drti za razvoj sonda\u017ene rakete, ki bi lahko poletela v vesolje, vendar za kaj takega ni bilo dovolj politi\u010dne podpore,&#8221; je \u0161e pojasnil Vrbec.<\/p>\n<p>Sicer evropski rekord v vi\u0161ini poleta zna\u0161a 32 kilometrov, pred dvema letoma pa ga je postavila skupina z univerze v Stuttgartu. &#8220;Zato menim, da je uspe\u0161en polet take rakete, kot sem jo izstrelil v soboto, izjemen uspeh glede na to, da je bil ta projekt izveden z bornimi finan\u010dnimi sredstvi, pri tem pa je anga\u017eirana zgolj ena oseba,&#8221; je dodal.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Slovenski konstruktor amaterskih raket Andrej Vrbec je na voja\u0161kem poligonu v severozahodni Poljski uspe\u0161no izstrelil raketo s perkloratnim motorjem. V soboto je raketa na voja\u0161kem poligonu pri mestu Drawsko-Pomorskie poletela ve\u010d kot 11 kilometrov v vi\u0161ino in dosegla hitrost 2970 kilometrov na uro.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1091],"tags":[4268,4271,4913,1595,4825],"source":[1522,1518,1527],"supertag":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Slovenska raketa poletela 11 kilometrov visoko - Hudo Slovenija<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hudo.com\/si\/lifestyle\/slovenska-raketa-poletela-11-kilometrov-visoko\/\" \/>\n<meta property=\"og:locale\" content=\"sl_SI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Slovenska raketa poletela 11 kilometrov visoko - Hudo Slovenija\" \/>\n<meta property=\"og:description\" content=\"Slovenski konstruktor amaterskih raket Andrej Vrbec je na voja\u0161kem poligonu v severozahodni Poljski uspe\u0161no izstrelil raketo s perkloratnim motorjem. V soboto je raketa na voja\u0161kem poligonu pri mestu Drawsko-Pomorskie poletela ve\u010d kot 11 kilometrov v vi\u0161ino in dosegla hitrost 2970 kilometrov na uro.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hudo.com\/si\/lifestyle\/slovenska-raketa-poletela-11-kilometrov-visoko\/\" \/>\n<meta property=\"og:site_name\" content=\"Hudo Slovenija\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/hudo.si\" \/>\n<meta property=\"article:published_time\" content=\"2018-11-28T10:11:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hudo.com\/si\/wp-content\/uploads\/sites\/2\/2018\/11\/profimedia-0098462437.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1250\" \/>\n\t<meta property=\"og:image:height\" content=\"856\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"hudo\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@hudo_si\" \/>\n<meta name=\"twitter:site\" content=\"@hudo_si\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"hudo\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/hudo.com\/si\/lifestyle\/slovenska-raketa-poletela-11-kilometrov-visoko\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/hudo.com\/si\/lifestyle\/slovenska-raketa-poletela-11-kilometrov-visoko\/\"},\"author\":{\"name\":\"hudo\",\"@id\":\"https:\/\/hudo.com\/si\/#\/schema\/person\/601cf3379633985b20f7e50f2bb47707\"},\"headline\":\"Slovenska raketa poletela 11 kilometrov visoko\",\"datePublished\":\"2018-11-28T10:11:42+00:00\",\"dateModified\":\"2018-11-28T10:11:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/hudo.com\/si\/lifestyle\/slovenska-raketa-poletela-11-kilometrov-visoko\/\"},\"wordCount\":470,\"publisher\":{\"@id\":\"https:\/\/hudo.com\/si\/#organization\"},\"keywords\":[\"nenavadni hobiji\",\"Poljska\",\"raketa\",\"Slovenija\",\"tekmovanje\"],\"articleSection\":[\"Lifestyle\"],\"inLanguage\":\"sl-SI\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/hudo.com\/si\/lifestyle\/slovenska-raketa-poletela-11-kilometrov-visoko\/\",\"url\":\"https:\/\/hudo.com\/si\/lifestyle\/slovenska-raketa-poletela-11-kilometrov-visoko\/\",\"name\":\"Slovenska raketa poletela 11 kilometrov visoko - 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