{"id":87084,"date":"2021-01-11T14:07:55","date_gmt":"2021-01-11T12:07:55","guid":{"rendered":"https:\/\/slovaklinesmagazin.sk\/cms\/?p=87084"},"modified":"2021-01-11T17:09:14","modified_gmt":"2021-01-11T15:09:14","slug":"87084","status":"publish","type":"post","link":"https:\/\/www.slovaklinesmagazin.sk\/cms\/2021\/01\/87084\/","title":{"rendered":"Dra\u010d\u00ed sen: Ako lieta hybridn\u00e1 vzducholo\u010f?"},"content":{"rendered":"<p>Po 70 rokoch sa na oblohu op\u00e4\u0165 vzniesla ve\u013ek\u00e1 plne vystu\u017een\u00e1 vzducholo\u010f. Len\u017ee je nie\u010do inak. Alebo je inak \u00faplne v\u0161etko?<\/p>\n<p>V roku 2013 NASA spolu s Pentagonom \u00faspe\u0161ne ukon\u010dili testovanie prototypu novej vzducholode Aeroscraft. Ke\u010f to ozn\u00e1mil prezident jej materskej spolo\u010dnosti Aeros, zo\u017eal obdivn\u00e9 koment\u00e1re v m\u00e9di\u00e1ch, napriek tomu bol ohlas trochu chladnej\u0161\u00ed. A dalo sa to \u010daka\u0165.<\/p>\n<p>Za posledn\u00fdch nieko\u013eko rokov bolo ohl\u00e1sen\u00fdch hne\u010f nieko\u013eko n\u00e1vratov ve\u013ek\u00fdch vzducholod\u00ed, ale ako sa zd\u00e1, zatia\u013e sa \u017eiadna vzducholodn\u00e1 revol\u00facia nekonala. Tak pre\u010do by to malo by\u0165 v pr\u00edpade Aeroscraftu inak?<\/p>\n<p><strong>Kr\u00ed\u017eenec s lietadlom<\/strong><\/p>\n<p>Ak ste \u010d\u00edtali spr\u00e1vy o nov\u00fdch vzducholodiach, mo\u017eno ste si v\u0161imli jednu z\u00e1sadn\u00fa vec &#8211; \u017ee to vlastne tak \u00faplne vzducholode nie s\u00fa. Nekotvia ako d\u00e1vna zeppeliny u kotvov\u00fdch sto\u017eiarov a tie\u017e vyzeraj\u00fa inak ako strieborn\u00e9 cigary medzivojnov\u00e9ho obdobia. S\u00fa bachrat\u00e9, \u0161irok\u00e9 a maj\u00fa kolesov\u00fd alebo vzn\u00e1\u0161adlov\u00fd podvozok.<br \/>\nTo najdivnej\u0161ie na nich ale je, \u017ee hoci maj\u00fa svoj &#8222;bal\u00f3n&#8220; \u010di\u017ee aerostat &#8211; aj ke\u010f napln\u00ed <a href=\"https:\/\/www.protechshop.sk\/kompresory\/\"><span style=\"color: #0000ff;\"><strong>kompresor<\/strong><\/span><\/a> h\u00e9liom a nie s\u00fa \u013eah\u0161ie ako vzduch. Nosn\u00fd plyn im pom\u00e1ha prekona\u0165 zemsk\u00fa pr\u00ed\u0165a\u017elivos\u0165 len s\u010dasti, o zvy\u0161ok vztlaku sa postar\u00e1 aerodynamika &#8211; podobne ako u klasick\u00fdch lietadiel. Znamen\u00e1 to ale, \u017ee sa tak\u00e1to vzducholo\u010f mus\u00ed pri vzlete aspo\u0148 trochu rozbehn\u00fa\u0165.<\/p>\n<p><strong>Odoln\u00fd gigant<\/strong><\/p>\n<p>Aj tak m\u00e1 hybridn\u00e1 vzducholo\u010f oproti oby\u010dajn\u00e9mu lietadlu mnoho v\u00fdhod: Dok\u00e1\u017ee od\u0161tartova\u0165 z ak\u00e9hoko\u013evek po\u013ea, piesku, mo\u010diara alebo vodnej plochy. M\u00e1 gigantick\u00fa nosnos\u0165, ak\u00e1 je u klasick\u00e9ho lietadla nemyslite\u013en\u00e1 ! Jej dolet pritom m\u00f4\u017ee dosiahnu\u0165 nieko\u013eko tis\u00edc kilometrov. Niet divu, \u017ee m\u00e1 o tak\u00fd typ stroja z\u00e1ujem americk\u00e1 arm\u00e1da. Predstave vzdu\u0161nej prepravy cel\u00fdch jednotiek, vojaci jednoducho neodolaj\u00fa. Jeho zdanliv\u00e1 zranite\u013enos\u0165 je v skuto\u010dnosti naozaj il\u00faziou. \u00c1no, hybridn\u00e1 vzducholo\u010f je pre svoju relat\u00edvne n\u00edzku r\u00fdchlos\u0165 a obrie ve\u013ekos\u0165 \u013eahk\u00fd cie\u013e. Len\u017ee tak\u00fdto stroj nedok\u00e1\u017ee vyradi\u0165 z \u010dinnosti ani pomerne ve\u013ek\u00e9 po\u0161kodenie. Navy\u0161e pri svojej hmotnosti dok\u00e1\u017ee unies\u0165 obrann\u00fd syst\u00e9m, ak\u00fd sa pou\u017e\u00edva pre mal\u00e9 letisk\u00e1.<\/p>\n<p><strong>Pokusn\u00fd kr\u00e1lik<\/strong><\/p>\n<p>Aeroscraft vznikol vo firme Aeros, ktor\u00e1 vyr\u00e1ba vzducholode SkyDragon (Nebesk\u00fd drak). Sn\u00e1\u010f pr\u00e1ve preto sa prv\u00e1 testovan\u00e1 verzia Aeroscraftu nazvan\u00e1\u00a0 Dragon Dream, teda Dra\u010d\u00ed sen. M\u00e1 len jedin\u00fa funkciu &#8211; overi\u0165 v\u0161etky navrhnut\u00e9 syst\u00e9my pred v\u00fdrobou prv\u00e9ho prototypu pre komer\u010dn\u00fa v\u00fdrobu. Mo\u017eno preto p\u00f4sob\u00ed trochu neu\u010desane.<\/p>\n<p>Charakteristick\u00fd je pre neho, splo\u0161ten\u00fd tvar aerostatu, ktor\u00fd pri lete p\u00f4sob\u00ed z\u00e1rove\u0148 ako kr\u00eddlo. Okrem tradi\u010dn\u00fdch riadiacich pl\u00f4ch na zadnej \u010dasti, m\u00e1 tie\u017e dve vodorovn\u00e9 riadiace pl\u00f4\u0161ky na prove. Kab\u00edna pre dvoch pilotov je vybaven\u00e1 ve\u013emi spar\u0165ansky a vis\u00ed pod trupom, bud\u00face Aeroscrafty by ju v\u0161ak mali ma\u0165 zabudovan\u00fa v trupe. Okolo nej sa nach\u00e1dzaj\u00fa \u0161tyri vzn\u00e1\u0161adla plochy podvozku.<\/p>\n<p><strong>\u010c\u00edm je in\u00fd ?<\/strong><\/p>\n<p>V\u0161etky ostatn\u00e9 s\u00fa\u010dasn\u00e9 lietaj\u00face hybridn\u00fd vzducholode, ako je napr\u00edklad Lockheed-Martin P-791, maj\u00fa jednu spolo\u010dn\u00fa vlastnos\u0165 &#8211; s\u00fa nevystu\u017een\u00e9. To znamen\u00e1, \u017ee ich aerostat dr\u017eia tvar len v\u010faka vn\u00fatorn\u00e9mu tlaku plynu. To je prv\u00fd znak, ktor\u00fdm sa od nich Dragon Dream l\u00ed\u0161ia &#8211; m\u00e1 pevn\u00fa kostru, podobne ako ve\u013ek\u00e9 vzducholode z doby pred 2. svetovou vojnou. Rovnako ako ony m\u00e1 tie\u017e plynov\u00e9 oddiely, umo\u017e\u0148uj\u00faci jeho vyva\u017eovanie. Dok\u00e1\u017ee ale nie\u010do viac. Do ur\u010ditej hmotnosti n\u00e1kladu m\u00f4\u017ee od\u0161tartova\u0165 kolmo nahor ako klasick\u00e1 vzducholo\u010f, ale aj pri ove\u013ea v\u00e4\u010d\u0161om n\u00e1klade, ako je jeho aerostatick\u00e9 vztlak, e\u0161te st\u00e1le dok\u00e1za\u0165 vzlietnu\u0165 s rozjazdom ako hybridn\u00fd vzducholo\u010f.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-87086\" src=\"https:\/\/slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/01\/b597e59bdd8c601d70b6a3be2ff2e5b7.png\" alt=\"\" width=\"1606\" height=\"936\" srcset=\"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/01\/b597e59bdd8c601d70b6a3be2ff2e5b7.png 1606w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/01\/b597e59bdd8c601d70b6a3be2ff2e5b7-300x175.png 300w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/01\/b597e59bdd8c601d70b6a3be2ff2e5b7-1024x597.png 1024w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/01\/b597e59bdd8c601d70b6a3be2ff2e5b7-768x448.png 768w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/01\/b597e59bdd8c601d70b6a3be2ff2e5b7-600x350.png 600w, https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-content\/uploads\/2021\/01\/b597e59bdd8c601d70b6a3be2ff2e5b7-1536x895.png 1536w\" sizes=\"auto, (max-width: 1606px) 100vw, 1606px\" \/><\/p>\n<p>Vie tie\u017e kolmo prist\u00e1va\u0165 bez kotviacich ve\u017e\u00ed a davov pozemn\u00e9ho person\u00e1lu. Proti stu\u017een\u00fdm vzducholodiam z prvej polovice 20. storo\u010dia m\u00e1 toti\u017e \u010dosi navy\u0161e &#8211; tlakov\u00e9 kontajnery HPE. Celkovo je ich dev\u00e4\u0165, tri sa nach\u00e1dzaj\u00fa v zadnej \u010dasti a \u0161es\u0165 v prednej. H\u00e9lium napln\u00ed z HPE plynov\u00e9ho oddielenia a tak sa stane Aeroscraft \u013eah\u0161\u00edm ako okolit\u00fd vzduch a vznesie sa. Pri prist\u00e1van\u00ed to funguje naopak. Nadbyto\u010dn\u00e9 h\u00e9lium je stla\u010den\u00e9 do HPE a Aeroscraft tak o\u0165a\u017eie.<\/p>\n<p>Predsa len revol\u00facia?<\/p>\n<p>Aeroscraft alebo in\u00fd stroj podobn\u00e9ho typu m\u00e1 potenci\u00e1l sp\u00f4sobi\u0165 mal\u00fa dopravn\u00fa revol\u00faciu. Zr\u00fdchlenie leteckej dopravy, n\u00e1m okrem \u00faspory \u010dasu pri letoch na dlh\u00e9 vzdialenosti prinieslo aj ist\u00fa nepr\u00edjemnos\u0165 &#8211; letisko pre modern\u00e9 lietadl\u00e1 si \u017eiada pomerne ve\u013ea miesta a ve\u013ek\u00e9 n\u00e1klady na kvalitn\u00e9 prist\u00e1vacie a \u0161tartovacie dr\u00e1hy. Preto dnes nie je letisko pri ka\u017edom meste. Hybridn\u00e9 vzducholode ni\u010d tak\u00e9 nepotrebuj\u00fa &#8211; dok\u00e1\u017eu prist\u00e1\u0165 v podstate na akomko\u013evek \u0161portovom letisku, ktor\u00fdch je po celej Eur\u00f3pe ve\u013ea &#8211; a Aeroscrafty bud\u00fa e\u0161te menej n\u00e1ro\u010dn\u00e9. Keby sa naozaj presadili v civilnej doprave, bolo by mo\u017en\u00e9 prepoji\u0165 aj miesta, ktor\u00e9 doteraz \u017eiadnu rozumn\u00fa infra\u0161trukt\u00faru nemaj\u00fa.<br \/>\nSvet by sa tak zase o trochu zmen\u0161il.<\/p>\n<p>&nbsp;<\/p>\n<p>Zdroj: <a href=\"https:\/\/www.abicko.cz\/\">https:\/\/www.abicko.cz\/<\/a><\/p>\n<p>Viacej inform\u00e1ci\u00ed tu : <a href=\"https:\/\/bit.ly\/3s6988F\">https:\/\/bit.ly\/3s6988F<\/a><\/p>\n<p>Foto: depositphotos<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Po 70 rokoch sa na oblohu op\u00e4\u0165 vzniesla ve\u013ek\u00e1 plne vystu\u017een\u00e1 vzducholo\u010f. Len\u017ee je nie\u010do inak. Alebo je inak \u00faplne v\u0161etko? V roku 2013 NASA spolu s Pentagonom \u00faspe\u0161ne ukon\u010dili testovanie prototypu novej vzducholode Aeroscraft. Ke\u010f to ozn\u00e1mil prezident jej materskej spolo\u010dnosti Aeros, zo\u017eal obdivn\u00e9 koment\u00e1re v m\u00e9di\u00e1ch, napriek tomu bol ohlas trochu chladnej\u0161\u00ed. A [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":87085,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,11,52],"tags":[],"class_list":["post-87084","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-real-estate","category-news","category-outdoor","eq-blocks"],"_links":{"self":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/87084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/comments?post=87084"}],"version-history":[{"count":4,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/87084\/revisions"}],"predecessor-version":[{"id":87121,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/posts\/87084\/revisions\/87121"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/media\/87085"}],"wp:attachment":[{"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/media?parent=87084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/categories?post=87084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.slovaklinesmagazin.sk\/cms\/wp-json\/wp\/v2\/tags?post=87084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}